friend firendship 都是名词 friendly形容词；friendly变化：名词:friendliness 副词:friendlily 名词复数:friendlies 形容词比较级:friendlier 最高级:friendliest。

扩展资料例句：We are still friends, though, which is good.不过我们仍然是朋友，这令人感到欣慰。He's made a lot of new friends.他交了许多新朋友。We've been friends a long time.我们是老朋友了。They've been best friends since they were children.他们从孩提时起就是最要好的`朋友。He's one of my best friends.他是我最要好的朋友之一。