do good

有益, 有用, 有效, 对 ... 有好处

例句与用法：

In the United State, do good have come to be, like patriotism, a favourite device of persons with something to sell.

在美国，做好事有如爱国主义一样，已成了推销某些东西的人们爱用的一种手段。

She prefers to do good by stealth.

她喜欢秘密地为他人做好事。

We must do good rather than evil, on however humble a scale.

勿因善小而不为，勿因恶小而为之。

The belief in god cause people to do good.

对上帝的信仰使人行善。