Cavitation can make the surface trim have worn, and deep pits.

汽蚀可使阀内件的表面产生磨痕、深沟及凹坑。

youdao

I'd just like a trim and don't make it too short.

只需要修剪一下，不要修得太短。

youdao

I'd just like a trim and don't make it too short.

只需要修剪一下，不要修得太短。

youdao