The son of a good friend is about the same age as my son, and his son also has some problems in kindergarten.

我一个好朋友的儿子和我儿子年纪相仿，他的儿子在幼儿园也有些问题。

youdao

My teacher, li Xin, is not only our good teacher, but also our best friend. We all like her and will remember her forever.

我的老师李欣不仅是我们的好老师，还是我们的好朋友，我们都很喜欢她并将永远记得她。

youdao

Tom is my good friend. He not only likes music but also has good taste in it.

汤姆是我的一位好朋友。他不仅喜欢音乐，而且对音乐有很好的鉴赏力。

youdao

"Matt is one of my very good friends, so I did it as a friend, but also because I love playing the violin."

VOA: special.2010.06.21