Suntan your palm as dark as the back of your hand.

把手掌晒得和手背一样黑。

youdao

The back of your hand is facing your client and the palm is toward you.

你的手背往向顾客，手掌对着自己。

youdao

The back of your hand is facing your client and the palm is toward you.

你的手背往向顾客，手掌对着自己。

youdao