常見(jiàn)例句用作名詞 (n.)Once you've given your word,don't try to back out.一旦出口,就別食言。He promised to help and then backed out.他答應(yīng)幫忙,後來(lái)卻食言了。In this sense, the readjustment we are carrying out means a step forward, not backward.在這個(gè)意義上,我們今天的調(diào)整不是後退,而是前進(jìn)。Once he needed to retreat hundreds of steps back to the sixth archived form in order to get out of a dead end.有一次他需要後退數(shù)百步廻到第六個(gè)存檔形態(tài),才能從死衚同裡走出來(lái)。 返回 fink-out