Thury screw-thread

例句：

1. 1. The car was fixed by replacing the broken screw.
   这辆车被修好了，因为更换了损坏的螺丝。
2. 2.The screw is too tight, so I need to loosen it.
   螺丝太紧了，所以我需要放松它。
3. 3. The screw fits perfectly into the hole.
   螺丝完美地插入了孔中。