be good 的用法總結

　　例句：

　　I'm good at drawing.

　　我擅長繪畫。

　　Running is good for your health.

　　跑步對你身體有好處。

　　He is very good with the children.

　　他與這些孩子處得很好。

　　Miss Li is very good/friendly to us student.

　　老師對我們學生非常好。

　　I'll be good, I swear!

　　我會聽話的，我發誓！