学习资料

[意       思]prep. (时间或顺序)在...之前
[例]  Your name comes before mine. 你的名字在我之前。
prep. (位置)在...前面
[例]  Hold your hands before your eyes. 用手遮住你的眼睛。
conj. (时间)在...之前
[例]  Think well before you decide. 深思熟虑以后你再作决定。
adv. 以前; 过去
[例]  He was never late before. 过去他从不迟到。

更多意思

prep.1.  (时间或顺序)在...之前
2.  (位置)在...前面

conj.1.  (时间)在...之前
2.  (宁可...而)不愿
3.  以免，不然

adv.以前; 过去

参考例句

1.	Put some moisturizer on as a base before applying your make-up.
	使用化妆品之前先用点润肤脂打底。
2.	At the back of his mind was the vague idea that he had met her before .
	他隐隐约约地觉得以前曾经见过她。
3.	You should have told me so before .
	你早就应该告诉我。
4.	I've seen that film before .
	我以前看过那部影片。
5.	Have you seenthis ballet before ?
	你从前看过这出芭蕾舞剧吗？
	查看更多例句>>

常用词组

 

before long   不久