She is good with children.

她善于应付孩子

You must be good with children.

你必须善于和孩子们相处。

She can be good with her sister.

她能和她的姐姐相处得很好。

We should be good with the dogs.

我们应该善待小狗。

Can Lily be good with her brother?

莉莉能和他弟弟相处好吗？

He must be good with kids.

他必须跟孩子相处得好。