【文章內(nèi)容簡(jiǎn)介】 n both ，中國(guó)面臨的兩大挑戰(zhàn)是保持持續(xù)的經(jīng)濟(jì)增長(zhǎng)和靠世界上僅僅百分之七的可耕地養(yǎng)活仍在增長(zhǎng)的12億人口。盡管遇到的困難很大，中國(guó)人無(wú)疑會(huì)表現(xiàn)出不知疲倦的活力，在兩方面都取得巨大成功。 do , in fact , have a long way to go to reach our final goal , but achieving some remains well within the realm of ，我們達(dá)到最終的目標(biāo)還有很長(zhǎng)的路要走，但是，取得一些成績(jī)還是可能做到的。 time is right for us to take full advantage of ample existing 。 it remains to be seen whether or not environmental deterioration can be controlled , the current prospects are far from around the world must act immediately to prevent the situation from deteriorating even ，但目前的前景一點(diǎn)兒也不樂(lè)觀。全世界的人必須立即行動(dòng)，防止情況進(jìn)一步惡化。 methodology suggested may not guarantee ultimate success , but the eventual payoff could well be worth the even partial success will benefit mankind and contribute to creating a better ，但最后的結(jié)果非常值得付出努力。即使只獲得部分成功也會(huì)使人類受益，有利于創(chuàng)造一個(gè)更美好的世界。2010年6月英語(yǔ)四六級(jí)考試寫(xiě)作佳句300例(4) , ensuring sustainable development will require a certain level of sacrifice and arduous efforts on the part of all , the accrued returns will both strengthen the nation and ensure a better life for all Chinese ，確保持續(xù)的發(fā)展需要人們做出一定程度的犧牲和辛勤努力。但是，積累的成果不僅能使國(guó)家更強(qiáng)大，而且能保證中國(guó)公民過(guò)上更美好的生活。 rapid emergence of homes for senior citizens represents a sharp divergence from the traditional Chinese practice of maintaining the nuclear family at all 。 in interactive experiences beneficial to all is something that no one should valuable lessons learned therefrom should not be arbitrarily dismissed , but should instead be 。從中獲得的寶貴經(jīng)驗(yàn)不應(yīng)該任意拋棄，而應(yīng)該倍加珍惜。 advocates may be correct in their assertion that the practice is a necessary tool of population control , but they seem to neglect the preciousness of human life in its earliest 。他們也許是對(duì)的，但他們可能忽略了人的生命在最初階段的寶貴。 people assert that nothing is people should get a grip on reality and understand it39。s impossible to create another more downtoearth terms , it39。s impossible to know with any certainty whether you will live or die 。這些人應(yīng)該把握現(xiàn)實(shí)，知道再造一個(gè)宇宙是不可能的。更現(xiàn)實(shí)的說(shuō)法是不可能明確知道明天你會(huì)活著還是會(huì)死。 major factors contributed to devastating summer flooding along the Yangtze River and its , erosion resulting from excessive deforestation in the upper reaches of the river and , second ,heavy silting which raised the riverbed in the main 。第一，過(guò)度砍伐引起的河流上游的侵蝕，第二，嚴(yán)重的泥沙淤積抬高了主干道的河床。 and a total lack of social consciousness have been cited as major reasons for the dramatic rise 。 are several reasons for the marked increase in China39。s crime rate—the dramatic influx of itinerant workers in urban areas。declining social values。and widening disparities between the haves and ——城區(qū)大量流動(dòng)工人的涌入。社會(huì)價(jià)值的貶低以及貧富之間日益擴(kuò)大的差距。 are an increasing number of elderly Chinese parents living apart from their children ? One reason is the increasing upward mobility of the younger is expanding social opportunities for the the main reason , however , centers on dramatic changes in traditional ?原因之一是年輕一代的上進(jìn)心增強(qiáng)了。另一個(gè)原因是社會(huì)上老人的機(jī)會(huì)增加了。然而，主要的原因可能是傳統(tǒng)觀念發(fā)生了巨大變化。 has sparked the increasing interest in exercise ? For one thing , people have gained a greater awareness of the need for physical another , the constantly improving standard of living enables Chinese people to patronize the increasing number of recreational main thing perhaps centers on the healthcare and psychological benefits exercise ?一方面，人們更加清楚地意識(shí)到保持身體健康的必要性。另一方面，不斷提高的生活水平使中國(guó)人能夠支付增加的娛樂(lè)支出。最主要的可能在于鍛煉帶來(lái)的保健和心理上的好處。 the reasons for an emerging phenomenon which involves several plicated factors is far from an easy example , some scientists attribute environmental deterioration to a series of natural factors , while others place the blame solely on inappropriate human 。例如，一些科學(xué)家把環(huán)境的惡化歸結(jié)為一些自然因素，而另一些人把責(zé)任都推在人類不適當(dāng)?shù)男袨樯稀?doesn39。t have to look far to realize the direct correlation between smoking and 。 explanation for the phenomenon of the rising teenage suicide rate involves many plicated attribute the rise to an overemphasis on early success , others point to mounting peer pressure , and still others to confusion over changing social 。有的人把上升的原因歸結(jié)為過(guò)分強(qiáng)調(diào)少年時(shí)期的成功，有的人指出是因?yàn)椴粩嘣鲩L(zhǎng)的同伴之間的壓力，還有人認(rèn)為是對(duì)不斷變化的社會(huì)價(jià)值的迷茫造成的。 reasons for antisocial behavior are both plicated and suggest the phenomenon results from inappropriate role models and the lack of welldefined norms of , the main reason is quite likely the continuing degeneration of social 。我認(rèn)為這種現(xiàn)象是不恰當(dāng)?shù)慕巧湫秃腿鄙傩袨橐?guī)范的很好的定義造成的。然而，主要原因很可能是不斷貶低的社會(huì)價(jià)值。 causes of racial hatred are not readily , however , attribute them to the misguided concept of a superior race and an innate mistrust of people of the main cause is quite simply 。然而，社會(huì)學(xué)家把原因歸結(jié)為被誤導(dǎo)的更高貴的種族的觀念以及天生的對(duì)有色人種的不信任。主要原因可能僅僅是因?yàn)闊o(wú)知。 scourge of HIV/AIDS currently engulfing the world will quite likely be brought under control within the next few years thanks to the untiring efforts of scientists and researchers 。 incidence rate of cancer mainly stems from several factors , including inappropriate diets , poor healthcare practices and the lack of early medical advances and rising awareness do , however , offer promising hope for the ，包括不適當(dāng)?shù)娘嬍场⒉缓玫谋＝×?xí)慣以及沒(méi)有及早發(fā)現(xiàn)。然而，醫(yī)學(xué)的不斷進(jìn)步和對(duì)此不斷增強(qiáng)的關(guān)注給未來(lái)帶來(lái)了很大的希望。 urban pollution levels and the mounting death toll from motor vehicles accidents can mainly be attributed to the glut of automobiles appearing on city roads in recent factors will quite likely outweigh the benefits of rising automobile 。汽車使用量的增加帶來(lái)的有害因素很有可能超過(guò)它的好處。 rising divorce rate in China can , at least in part , be attributed to spousal inpatibility , disparities in education levels , changing social attitudes and the increasing upward mobility of the younger ，至少部分可以歸結(jié)為婚姻的不和諧，受教育水平的差異，變化的社會(huì)看法以及年輕一代不斷增強(qiáng)的上進(jìn)心。 enterprises are not only failing because of inefficient management , but also because of their inability to awitch operational modes from the former planned economy to the new market ，也因?yàn)樗麄儾荒軐?shí)現(xiàn)從以前的計(jì)劃經(jīng)濟(jì)到新的市場(chǎng)經(jīng)濟(jì)的運(yùn)作模式的轉(zhuǎn)換。2010年6月英語(yǔ)四六級(jí)考試寫(xiě)作佳句300例(5) we do not know the longterm consequences of separation or deprivation , we do know that they can produce acute immediate ，但我們知道它們能立即引起劇烈的悲痛。 can raedily trace the disappearance of dinosaurs to a major cataclysmic 。 raesons for