well before的用法和样例：
例句
- Rub the walls down well before painting them.
先把墙面打磨光滑再粉刷。 - Chew your food well before you swallow it.
食物要先嚼烂再下咽。 - The pan must be dried well before you put it away.
这个锅用後要彻底擦乾方可收起。 - Read the document well before you sign it.
仔细审阅文件後方可签字。 - You must chew your food well before you swallow it.
食物吞下去之前先要细细咀嚼。 - Think well before you act.
要三思而后行。 - Examine the account well before you pay it.
在付款以前仔细核对一下帐目。
