smacking
n. （打）一个巴掌；（用巴掌）一顿揍
adj. 活泼的；发出响声的；精力充沛的
例句
We don't approve of smacking.
我们不赞成打孩子。
《牛津词典》
He gave both of the children a good smacking.
他把两个孩子都狠揍了一顿。
"I really want some dessert," Keaton says, smacking his lips.
“我真的想要些餐后甜点，”基顿咂着嘴唇说。
《柯林斯英汉双解大词典》
