nail files

When filing your own nail, I suggest getting two nail files and rubbing them closely together.

锉自己的指甲的时候，我建议用两个锉刀紧挨在一起来磨指甲。

A: Some of the best nail files are professional grade files, available in different types or grits.

最好的指甲锉刀是分级别的那种,有不同型号和粒度(甲锉上数字单位的面积颗粒数, 表示甲锉的粗糙程度).

This is because most nail files that you buy in the stores are too abrasive and harsh for your own nail and this can cause peeling and cracking.

这是因为你在商场购买的大部分锉刀研磨性太强，太坚硬，会导致指甲剥落和断裂。

I've known several people who have overcome nail-biting simply by buying 50 nail files and distributing them everywhere: in their pockets, their desks and their bedrooms.

我认识几个人，他们为了改掉咬指甲的坏习惯而买了50把指甲挫并把它们分放到各处：口袋里，书桌上，卧室内。

He files the nail between innings, and soaks it after games.

他在每局之间修锉指甲, 并在赛后浸泡它.