cheek

我亲吻了他的脸颊，然后离开了他。

I kissed him on the ___cheek and left him.

我亲吻了他的脸颊，然后离开了他。

I kissed him on the ___cheek and I left him.

他轻轻地在她的脸颊上吻了一下。

He gently kissed her on the ___cheek.