【正文】
b. off為某人送行with短語break out(戰(zhàn)爭等)突然發(fā)生,爆發(fā)carry out開展,執(zhí)行check out檢查,結(jié)賬e out出來,出版,發(fā)行die out消失,滅亡find out查明,發(fā)現(xiàn),了解give out分發(fā)hand out分發(fā)help out幫助解決困難let out放出,泄露pick out選出point out指出send out發(fā)出,派遣sell out賣完set out出發(fā),開始try out試驗work out算出,解決out of work失業(yè)out of breath上氣不接下氣in短語a bit of有點兒a number of許多a kind of一種,一類all kinds of各種各樣的a lot of許多的,大量的lots of許多的,大量的a pair of一雙,一副a piece of一塊,一張,一片hundreds of成百上千的thousands of成千上萬的millions of數(shù)以百萬計的in front of在...前面in need of需要,缺少instead of代替,而不是be proud of以...為驕傲/自豪hear of聽說be made up of由...組成、構(gòu)成run out of用完talk of談?wù)?,談及think of想起,考慮,認為of course當(dāng)然up短語hear from收到...的來信prevent doing sth.阻止某人做某事separate...from將...與...分開stop sb. from doing sth.阻止某人做某事far from遠離be different from與...不同from time to time不時,偶爾from...to...從...到...down短語cut down砍倒get down下來turn down關(guān)小,調(diào)低write down寫下,記下break down損壞,分解up and down上上下下away