I always read books before I go to bed
Do it before you forget it.趁早动手,以免忘了。2、before用作介词 before用作介词时,可以指时间“earlier than在……之前”,也可以指位置“in front of在……之前”。例句:He was brought before the judge.他被带到法官面前.3、before用作副词 before用作副词时,意思是“at an earlier time...
3点之前用介词before before 3 o'clock?在三点之前 双语例句 1.Can you get there before 3 o'clock?你能在三点之前到那儿吗?2.Mr. Smith is not in his office. I'm afraid he will not be back before 3 o'clock.史密斯先生现在不在办公室,恐怕他3点钟以前不会回来。
一、可以用作介词⒈)指时间上早于,在……之前,如:She has lived here since before the war.她从战前就一直在这儿住。⒉)指位置在前面,如:We knelt down before Grandma's grave.我们在奶奶的墓前跪下。⒊)指顺序或排列在之前,如:Your name comes before mine on the list.名单上你的...
一、可以用作介词 ⒈)指时间上早于,在……之前,如:She has lived here since before the war.她从战前就一直在这儿住。⒉)指位置在前面,如:We knelt down before Grandma‘s grave.我们在奶奶的墓前跪下。⒊)指顺序或排列在之前,如:Your name comes before mine on the list.名单上你...