He dotes on his nine-year-old son.

他对自己9岁的儿子十分溺爱。

He dotes on his children.

他溺爱他的孩子。

I'm too fond of him, and he simply dotes on me.

我太喜欢他了，他也和我很亲。

Grandpa dotes on his grandson.

爷爷疼孙子。

She dotes on her granddaughter.

她溺爱她的孙女。