好多孩子边喊边使劲敲比利家的门。

Many children were smiting on Billy's door more loudly while calling him.

youdao

她用一只花瓶使劲地往他头上一敲。

She struck (or: hit) him hard on the head with a vase.

youdao

如果把金属盖抬起再使劲往下敲，他想是否能让警察明白他的困境。

If he raised the metal lid and banged it down hard, he wondered, would he perhaps be able to make the police understand his predicament?

youdao