Chinese words for ai4 pinyin (pronunciation)
爱
ai4
to love, affection, to be fond of, to like
碍
ai4
to hinder, to obstruct, to block
唉
ai1, ai4
an interjection, to express realization or agreement (yes, oh, right, etc), alas, oh dear
隘
ai4
a pass or defile, narrow, confined, in distress
暧
ai4
obscure, clandestine