1.
It 's going to rain. You 'd better take an umbrella .
要下雨了。 你最好带把雨
2.
It may rain you'd better take an umbrella in case .
可能下雨--你最好带把伞, 以防万一.
3.
You'd better take an umbrella, you never can tell if it's going to rain.
你最好带把雨伞，说不定会下雨的。
4.
It may rain you'd better take an umbrella (just) in case (it does).
可能下雨--你最好带把伞, 以防万一（下起来）.
5.
You'd better take him home;he's half seas over.
你最好把他带回家，他喝醉了。
6.
You had better wear sunglasses in summer.
夏天你最好带太阳镜。
7.
You'd better change the car down.
你最好把车速放慢。
8.
You'd better heat up the tomato soup.
你最好把蕃茄汤热一下。
9.
You'd better go through your test paper again.
你最好把考卷再看一遍。
10.
You have better drive more slowly.
你最好把车开得慢些。
11.
You had better drive more slowly.
你最好把车开得慢些
12.
You'd better cut out smoking too.
你最好把香烟也戒掉。
13.
You'd better get that cigar out.
你最好把雪茄掐了。
14.
You'd better turn in the money that you found.
你最好把捡到的钱上交。
15.
You' d better set in the sleeves first.
你最好先把衣袖缝上去。
16.
The best thing for you would be to forget it.
你最好是把这事儿忘了。
17.
You'd better change the words over.
你最好把词调换一下。
18.
You'd better bottle sugar candy.
你最好把冰糖装在瓶中。