“乖”翻译到英文用什么词最合适？

乖:
1. (of a child) obedient, well-behaved
2. clever

你可得学乖点, 不要轻信推销员的那套话.
You have to learn to resist the sales patter.
要乖。
Be good.
(小孩）很乖
as good as gold
这个孩子真乖。
There's a good boy.
他变得很乖了。
He was very chastened.
你不在时孩子都乖极了。
The children were as good as gold while you were out.
你不在时孩子都乖极了。
The children are as good as gold while you are out.
上一次党，学一次乖。
It is a silly fish that is caught twice with the same bait.
驴子不乖，休怪驮鞍。
The fault of the ass must not be laid upon the packsaddle.
把茶喝完了吧，乖孩子。
Finish your tea,there's a good boy.
孩子们整天都很乖，表现好极了。
The children caused no trouble all day;they were as good as gold.

听话的docile

一般说男孩或公狗什么的都用Good boy!
相反，说女孩或母性宠物则用Good girl!

cute 形容baby的

要听话--- be good( be a good boy/girl)
这才是我们家的好孩子---- that's my (good) boy/ good boy
同类词cute/lovely/sweet,具体要看怎么运用

nice