1·You'd better do some costings.
你最好作一些成本估算。
—— 《牛津词典》
2·You'd better not do that again.
你最好别再这样做了。
—— 《牛津词典》
3·You'd better get cleaned up.
你最好去梳洗一下。
—— 《牛津词典》
4·You'd better move smartish.
你最好快一些。
—— 《牛津词典》
5·You'd better shoo him away.
你最好把他赶走。
—— 《柯林斯英汉双解大词典》
6·You'd better look sharp or you'll be late.
你得快点，不然就迟到了。
—— 《牛津词典》
7·You'd better take the keys in case I'm out.
你最好带上钥匙以防我不在家。
—— 《牛津词典》
8·You'd better see a doctor about that cough.
你最好找医生治治你的咳嗽。
—— 《牛津词典》
9·You'd better go to bed and nurse that cold.
你最好上床睡觉，把感冒治好。
—— 《牛津词典》
10·You'd better go to the doctor about your cough.
你最好去找医生看看你的咳嗽。
—— 《牛津词典》