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r walking when they might take a taxi. 盡管可以坐出租車, 那對老夫婦更愿意步行。 While I accept that he is not perfect, I do actually like the person. 盡管我承認他并不完美, 但我確實真地喜歡他這個人。 While he loves his students, he is very strict with them. 雖然他愛他的學(xué)生, 但對他們的要求也很嚴格。 3. when的其它含義和用法: (1) 就在那時候 (= and then) We were camping on the hill when it began to rain. 我們正在山上露營, 突然下起雨來了。 I was about to enter the room when the door was closed. 我正要進屋, 門忽然被關(guān)上了。 (2) 倘若, 如果 (= if) How can you hope for others’ help when you won’t lend your hand? 如果你不愿幫助別人, 又怎能指望得到別人的幫助呢? Turn off the switch when anything goes wrong with the machine. 如果機器出故障的話, 把開關(guān)關(guān)掉。 (3) 既然 (多置于主句后面, 語氣不如since強) I can’t tell you when you won’t listen. 既然你不愿意聽, 我也不會告訴你。 Why leave it with me when you have enough time? 既然你有足夠的時間, 干嘛把事情留給我? 4. while的其它含義和用法: (1) 然而, 可是 I like coffee, while my sister likes tea. 我喜歡咖啡, 而我姐姐喜歡喝茶。 I was preparing for the exam while they were chatting. 我在準(zhǔn)備考試, 可他們卻在閑聊。 (2) 只要 While there is water, there is hope of life. 只要有水, 就有生存的希望。 I’ll offer help to those poor children while I’m alive. 只要我活著, 就要幫助那些貧困的孩子 when 一般過去時 while 過去進行時 when 過去進行時