before的例句

before 的相关例句:

41.	Always look your work through before handing it in.
	交作业前一定要仔细检查。
42.	He looked the proposals through before approving them.
	他逐一审查了各项建议才予以批准。
43.	Potatoes can be parboiled before roasting.
	土豆可先煮至半熟再烤。
44.	The assistant priced the garments before putting them on display.
	营业员先给服装标好价格再摆出来卖。
45.	A strange ritual was enacted before our eyes.
	在我们眼前展现出一种奇特的仪式。
46.	We got estimates from three different contractors before accepting the lowest.
	我们得到三个承包商的报价后,接受了价钱最低的。
47.	The teacher's attempts at enlightenment failed; I remained as confused as before .
	老师虽尽力开导却劳而无功,我仍像以前一样糊涂。
48.	It seemed an eternity before the police arrived.
	似乎等到猴年马月警察才来。
49.	It will be a year before the firm makes a profit but at least it's breaking even.
	这家公司一年以后才能赢利,现在至少已不赔不赚了。
50.	The guests expressed their thanks before leaving.
	客人们临走前表示了谢意。