śruby 用英语:

Loosen the screws and remove the lamp cover.

This machine cranks out a thousand screws an hour.

They happen when someone screws up.

Lisa is so skillful that she can even make screws and similar small objects for herself.

The door bolts on the inside.

Last Friday, Britain was hit by an estimated hundred and thirty thousand lightning bolts—enough electricity to boil a billion cups of tea—as summer storms played havoc with the nation’s roads, railways, and airports.