I had to say mother, do not.I had to speak to her and say, If you embarrass me, don't ask any, don't say anything, don't ask anything.

我得说 妈妈 不要 我得牙切齿地说 如果你让我丢脸了 不要问任何 什都不要说 什都不要问。

What about some of the characters who make office life so teeth-grinding?

对于那些让你在办公室牙切齿的角色，又该怎办呢？

“I bet Dumbledore saw right through you, ” said Harry, his teeth gritted.

“我敢说邓布利多早把你看透了。” 哈利牙切齿地说。

" Dumbledore happens to trust me, " said Snape through clenched teeth.

“邓布利多恰好很信任我，”斯内普牙切齿地说。

How the other red hats would gnash their teeth in envy.

其他红衣主教该怎样的牙切齿地嫉妒不已啊。

I'm on the new captain's hit list and my partner's.

那位新警长恨我恨得牙切齿 我那位搭档也是。

" I hated it, " she said bitterly. " I loathed it."

" 我讨厌它，" 她牙切齿地说，" 我厌恶它。"

" Oh, 'ow I 'ate 'im! 'Ow I 'ate 'im" ! he gritted out.

" 我恨死他了！ 我恨死他了！" 他牙切齿地说。

He was swept along with the panic-stricken band, and when, shouting and gnashing his teeth with frenzy, he reached the quay at last, he saw at a glance why his great enterprise had failed.

可是已经无济于事了。尽管他愤怒地大喊大叫，牙切齿，他的恐慌的随从还是裹带着他到达了码头，一眼他就明白了大队人马没赶到的原因。

Bovary was far away. He was walking with great strides along by the wall, near the espalier, and he ground his teeth; he raised to heaven looks of malediction, but not so much as a leaf stirred.

包法利已经走远了。 他挨着墙边的果树大步走着，牙切齿，抬头望天，露出了诅咒的神气，但连一片树叶也没有惊动。

" GET ME THE FILE ON A.I." - I bet it was like that. Studying how great white sharks hunt down seals in the Pacific Ocean and whatnot.

“给，我，A，I，的，资，料。”我敢打赌你是牙切齿地说的，一副研究大白鲨怎在太平洋里捕杀豹的架势。

They squirmed, kicked, flailed their sharp little fists, and gnashed their teeth; Harry spent ten whole minutes trying to squash a particularly fat one into a pot.

他们扭动着身体，两脚乱蹬，挥着尖尖的小拳头，牙切齿。哈利花了整整十分钟才把一个特别胖的娃娃塞进盆里。

Eventually, the area was roped off and Filch, gnashing his teeth furiously, was given the task of punting students across it to their classrooms.

最后，块地方被拉上绳子隔开了，费尔奇气得牙切齿，接下了用平底船载着学穿过沼泽送他们去教室的任务。

“Lily and James only made you Secret-Keeper because I suggested it, ” Black hissed, so venomously that Pettigrew took a step backward.

“只不过由于我的建议，莉莉和詹姆才让你做他们的保密人。”布莱克牙切齿地说，说得那凶狠，小矮星彼得不觉往后退了一步。

" I'll tell you what it means, " said Hermione through gritted teeth. " It means the Ministry's interfering at Hogwarts."

“我会告诉你那是什意思的，”赫敏牙切齿的说道，“意味着魔法部要干涉霍格沃茨事物。”

“As I've told you, ” he said through gritted teeth, “Kingsley is protecting the Mug—I mean, your Prime Minister.”

“我告诉过你了，”他牙切齿的说，“金斯莱要保护麻——我的意思是，你们的首相。”

“What the devil are you doing? ” said Uncle Vernon through gritted teeth, his face horribly close to Harry’s.

“你——到底——在——搞——什————鬼？”弗农姨父牙切齿地说着，把脸凑到哈利面前，近得可怕。

The Merlyn gaped at him. " A kingsmoot? There has not been a true kingsmoot in … "

" … … 无数个世纪不曾召开了！" 伊伦牙切齿地高叫，" 但在黎明之纪元铁民们选出自己的王，推举最有威能的人。该回到古道上了，如此方能重新伟大。请记得，是选王会为我们的至高王‘铁足’乌拉斯戴上了浮木王冠。‘扁鼻’西拉斯，哈拉吉•霍尔，‘老怪’，统统是被选王会选出的。从选王会，我们将找到真正的王，来完成巴隆未竟的事业，夺回我们的自由。我再重复一遍，别去派克，别去哈尔洛的十塔，去老威克，找到娜伽的山丘和灰王大厅的骨骼。在那个神圣的地方，当月亮被淹，又重新盈满之后，我们来决定真正的王，敬神的王！" 他把骨瘦如柴的双手高高举起。" 听啊！听那浪涛的声音！听那神灵的呼唤！他正在对我们说话，他说：我们将从选王会得到真正的王！"

The idiom is: by the skin of one's teeth.

牙切齿。

He grinded his teeth and scowled.

他牙切齿，怒目而视。