hack|hacked|hacking

我发现了一个能快速整理数据的巧妙方法。

I found a clever ___hack to organize data quickly.

他用斧头砍那些树枝。

He ___hacked the branches with an axe.

他用砍刀在树干上胡乱劈砍。

He was ___hacking at the tree trunk with a machete.