HSK 5 · interjection

哎

āi

hey; oh (calling attention)

哎,你把书忘在教室了。

Āi, nǐ bǎ shū wàng zài jiàoshì le.

Hey, you left your book in the classroom.

哎呀,我把钥匙忘在家里了。

Āiyā, wǒ bǎ yàoshi wàng zài jiā lǐ le.

Oops, I left my keys at home.