擁抱 Yǒngbào
hug
挥手 Huīshǒu
waving
我不喜歡觸摸 Wǒ bù xǐhuān chùmō
I don't like to touch
好朋友 Hǎo péngyǒu
Good friends
握手 Wòshǒu
shake hands
為什麼，我不明白？ Wèishéme, wǒ bù míngbái?
Why, I don't understand?