初二 英语 英语 请详细解答,谢谢! (9 19:46:38)

be good for “对什么有益”

be good to “对什么好”

be good at “擅长什么”

be good for: 对...有益
Milk is good for your health. 牛奶对你的身体有益。
I thought it would be good for him. 我原以为这对他会有好处。

be beneficial to 有利于,有益于
I think the cooperation will be beneficial to us both .
我认为合作对我们双方都有利。

be good to 对（某人）很好
My friends are good to me. 我的朋友对我都很好。

be good for

be good to

be good to