hammering

The blacksmith is hammering the red-hot metal.

正在锤烧红的。

The professor is hammering at an economic problem.

教授正在钻研济学问题。

This machine has the function of hammering and galvanothermy mangle.

具有锤打和电热熨平机之功能。

He is hammering a tack into the wall to hang a picture.

他正往墙上钉枚平头钉用来挂画。

When I was young, I once stole some money from my mother. I got a real hammering when she found out.

小时候我有次从妈妈那儿偷了些钱，她发现后狠狠揍了我顿。