She tilted her chin at him defiantly.

她向他翘起下巴表。

Dad gave my chin a little tickle.

爸爸在我的下巴搔。

A beginning beard faintly shadowed his chin and lean cheeks.

从他的下巴和瘦削的可以依稀看到刚长出来的胡须。

He cupped his chin.

他用手托着下巴。