friendly 
英 [ˈfrɛndlɪ]  美 [ˈfrɛndli] 
adj. 友好的

adv. 友善地

n. 友谊赛

例句：
I'm friendly with his mother. 

我与他母亲很要好。

Asmus became friendly with a number of writers and appeared in print as a literary critic. 

阿斯穆斯同很多作家交好，还作为一名文学批评家出现在报纸上。

Godfrey had been friendly to me. 

戈弗雷曾对我很友善。

She was polite and friendly to everyone. 

她对每个人都礼貌而友善。

Your cat isn't very friendly. 

你的猫不太友好。