漏洞

They tightened the loopholes in those acts.

们堵住了那些法案中的洞。

Rivulets of water ran in through the leaks.

小股的水流通过洞流。

We must see that there is no gap in our defence.

们必须确保们的防御没有洞。

They found serious holes in his reasoning.

们在的推理中发现了严重的洞。

All programs have bugs and need endless refinement.

所有的程序有洞，需要不断改。

A poor argument halts.

论点拙劣, 洞百出。