I didn't realize that emery boards and nail clippers were so valuable.

我不知道指甲锉和指甲刀有这么值钱。

All of complex life is in one hand, and in a single stroke with a medium-grained nail file you could eradicate human history.

全部复杂生命都在一只手里，“你只要拿起一把中度粒面的指甲锉，一下以锉掉人类历史”。

I also packed my wife's nail clippers and emery board.

我还为妻准备了指甲剪和指甲锉。

The flat end of my Swiss Army nail file doubles as a screwdriver.

我的瑞士军刀指甲锉的平头部分以兼作螺丝刀。

Another thing, I can't tell you how many times I need a pair of scissors out of nowhere, or I need a toothpick out of nowhere, or I need tweezers out of nowhere, or I need a nail file out of nowhere.

还有一点，我真数不清有多少次需要一把剪刀，或想用牙签，或需要镊，又或想用指甲锉。你知道有什么东西能把这些全包含在内吗？

A " nail file" (file) is a small tool, usually a flat little stick that is rubbed against the nails in order to make them smooth after you cut them, I guess.

一个“指甲锉” 一种小工具，通常一根扁扁的小棒， 你在剪完指甲后用它来磨平指甲。 我想应该这样。

Usually I'll do this after I file and buff my nails, but I just sometimes use this randomly 'cause it's so nice, this stuff.

通常我会在锉完指甲并擦亮指甲后这样做，但有时我会随机使用它， 因为它太棒了， 这东西。

If you took a nail file and shaved off just a little bit of your nail, that would be all of human existence.

如果你拿一把指甲锉， 只剃掉一点点指甲，那人类存在的全部了。

He sat down on a step, produced a long file from somewhere, and began to file his fingernails.

他在台阶上坐下， 从某处拿出一把长锉， 开始锉指甲。

If a nail breaks and it's sharp, nail file.

如果指甲断裂且边缘锋利，用指甲锉。

The giant's fingernails were neatly filed and… painted?

巨人的指甲锉得整整齐齐， 而且… … 涂了漆？

Georgina had taken a nail file from her handbag and was already busy working at the lock on the bathroom door.

Georgina从手提包里拿出一把指甲锉，已经忙着打开浴室门的锁。

After that, I'll need my nail clippers, nail file, and tweezers to do my nails and my plucking.

安娜：之后，我需要指甲剪、磨甲锉和镊来修整我的指甲和拔毛。

Eilis saw that the lock was a simple metal bar that could easily be lifted by a nail file.

Eilis 看到这把锁一根简单的金属棒，以很容易地用指甲锉抬起。