begoodfor后面加什么词性

　　Bobby should be good for a few drinks.

　　博比喝上几杯应该是没问题的。

　　Rain water was once considered to be good for the complexion.

　　雨水曾一度被认为对肤色有益。

　　They argued all the time and thought it couldn't be good for the baby.

　　他们一直在争论，认为这不可能对孩子有好处。