They are not good friends

好朋友───good friend;不是───no

He was a good friend, a dependable companion.───他是个好朋友，一个可以信赖的同伴。

Michael is now merely a good friend.───迈克尔现在只不过是一个好朋友而已。

I don't really think of her as a daughter so much as a very good friend.───我其实更多地把她当做好朋友，而不是女儿。

But you should not say all that you know, and this is part of being a good friend.───但你不该把所有想法都全盘托出，这是作为好友的一种道义。

A new study finds that the animal known as man's best friend can also be a good friend to the heart.───一项新的研究发现动物不仅是人类最好的朋友，也可以是一个心脏的好朋友。

And if we are feeling down or lonely, there is nothing better than to see the smiling faces of good friend.───如果我们情绪低落或感到孤独，那么没有比看到朋友的笑脸更好的了。

He is a good friend that speaks well of us behind our backs. 

A good friend is my nearest relation. Thomas Fuller 

He is my good friend.