ključ 用英语:

Do you have a wrench in your tool box?

Hand me the wrench.

A wrench is a commonly used tool.

The shark looked at him and wrenched the meat loose.

His hands were tied but he managed to wrench himself free.

Factional in-fighting threw a monkey wrench into the deliberations.

The astronaut lost his grip on the wrench and all he could do was watch in dismay as it floated serenely away.