I wish you'd stop biting your nails, it's gross!

希望你不要再咬指甲啦，那好恶心啊！

But what about the habits that you don't always notice, like biting your nails?

但是那些你没有注意到的习惯呢，比如咬指甲?

But, of course, some sounds simply are disturbing – for example you biting your nails, Phil!

但是，当然，有些声音就是令人心烦——比如你咬指甲，菲尔！

I can tell you're anxious, 'cause you're biting your nails, which is what you always do when you're anxious.

我看出来你很焦虑。因为你在咬指甲，你每次焦虑的时候都会那样。

It's so close, and you're so nervous that you're biting your nails.

它是如此接近，你紧张得咬指甲。

If, for example, you want to stop biting your nails, take pictures of your nails over time so you can track your progress in how those nails grow back out.

例如，如果你想停止咬指甲，随着时间的推移给你的指甲拍照，这样你就可以跟踪你的指甲是如何长出来的。

Stu says, " One of my worst" – meaning one of my worst habits – " is nail biting." Your " nail" (nail) is a part of your hand.

斯图说，“我最糟糕的习惯之一”——意思是我最糟糕的习惯之一——“就是咬指甲。 ” 你的“指甲” （指甲）是你手的一部分。