He is good to her.
他对她很和善。

He is not good at the game.
句中good作形容词指“擅长的”。

He is no good at the game.
句中good作名词指“益处”。

Somebody is not very good at something.
There is no good in doing something.

Somebody is not much good at something.
There is not much good in doing something.

It is most good of you to come.
你来这里表明了你的好意。

He looks more good than you.
他比你好看。

He looks better than you.
他身体比你好。

Philip left the country for good.
菲利普永远离开这个国家了，再不回来了。

I shall love my work for good.
该句的表示是错误的，应改for good为for ever。

He as good as said so.
可以算他这样说了，虽然他实际上没这样说。