我锉一些他们的肌肉，在许多情况下只用于从腰部以上。

I did file some of their muscles off and in many instances only used from the waist up.

youdao

那家伙，我说，很可能每天晚上在家用鼠尾锉把身边的每一颗弹头上都刻上十字。

The guy, I say, is probably at home every night with a little rattail file, filing a cross into the tip of every one of his rounds.

youdao

无论怎样，我开始用我的三角锉凹槽。

Anyway, I start my cut with a triangle file.

youdao