smack 是用手掌掴,beat是用拳头打么?

smack
[smæk]
vt.
拍, 打, 掴
She smacked a child's bottom.
她打孩子的屁股。
n.
掌掴(声); 拍击(声)
He was being cheeky, so I gave him a smack on the jaw.
他太无礼了, 所以我一拳打在他的下巴上。响吻

beat
[bi:t]
vt. & vi.
接连地击打
It is wrong to beat others.
打人是不对的。