他把网球打过了网。
He hit the tennis ball over the net.

他们正在恶狠狠地争吵，我想他们可能要打架了。
They were having a fierce argument and I thought they might hit each other.

球打在墙上又反弹回来。
The ball hit the wall and bounced off it.

他游泳时用手拍打水。
As he swam, he thrashed the water with his hand.

这个孩子被痛打了一顿。
The child was soundly thrashed.

他们正在用打谷机给小麦脱粒。
They are separating the grains from wheat with a threshing machine.

他用一把锤子把钉子打进墙里去。
He hit the nail into the wall with a hammer.

我妈妈买了一打鸡蛋。
My mother bought a dozen eggs.