be good 的用法總結(jié)

　　例句：

　　I'm good at drawing.

　　我擅長繪畫。

　　Running is good for your health.

　　跑步對(duì)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(duì)我們學(xué)生非常好。

　　I'll be good, I swear!

　　我會(huì)聽話的，我發(fā)誓！