挥手
waving hand
挥手: 较浅肤色
waving hand: light skin tone
挥手: 中等-浅肤色
waving hand: medium-light skin tone
挥手: 中等肤色
waving hand: medium skin tone
挥手: 中等-深肤色
waving hand: medium-dark skin tone
挥手: 较深肤色
waving hand: dark skin tone