Qikewawa2009.12.29 回答

You are supposed to kiss when you meet people for the first time in Brazil。

You are supposed to bow when you meet people for the first time in America。

You are supposed to shake hands when you meet people for the first time in China。

三月紅楓2009.12.30 回答

貌似還有個國家減免碰鼻子，古代歐洲還有都很麼吻手禮