1.
The princess has a habit of biting her fingernails.
这位公主有一个咬手指甲的习惯。
2.
chewing gum, biting my fingernails and even meditation, but nothing works.
嚼口香糖、咬手指甲、甚至打坐，可是都没效。
3.
He has a habit of biting his fingernails, but I think he will grow out of it.
他有咬手指甲的习惯，但是我认为他长大就不会了。
4.
She has bitten her nails (down) to the quick.
她咬指甲（一直）咬到肉.
5.
He was gnawing his finger-nails with impatience.
他焦灼地咬着他的指甲。
6.
Which finger did it bite? This little finger on the right.
咬了哪个？右手小手指。
7.
"You are there, my friend?" he repeated, greedily biting his nails.
“你来了？我的朋友？”他重复地说，贪婪地咬他的手指甲。
8.
The parrot nipped her finger.
鹦鹉咬住了她的手指。
9.
The dog made a snap at her finger.
狗猛地咬她的手指。
10.
The incite bite made her finger swell.
虫子咬了他手指,手指就肿了。
11.
We must break the child off his habit of biting his nails.
我们必须纠正这孩子咬指甲的习惯。
12.
He was biting his nails in his nervousness.
他神经质时咬着他的指甲。
13.
He scratched the insect bite on his leg ( with his nails ).
他（用指甲）在他腿上搔虫咬的地方。
14.
Why did you let it go? Because it bit my finger so.
为何放走它？因为它咬痛我的手指头。
15.
She has an annoying habit of biting her fingernails.
她有咬手指头的一个恼人的习惯。
16.
Tom bit the man's finger and dropped back into the water.
汤姆咬了他的手指，趁机跳回水里。
17.
and the hurt finger went into the boy's mouth.
汤姆把被咬痛的手指放到嘴里，
18.
When an insect bit my hand, you sucked the bad blood out.
虫咬了我的手指头，还是你给我吮伤痕。