He clenched his fists tightly in his pockets.

他的拳头在口袋里攥得更紧。

Think of it like a fist that you clenched. Okay?

把它想象成握紧的拳头。

He saw Mr Malfoy's white hands clench and unclench.

他看见马尔福苍白的双手攥成拳头，随即又松开。

There was a loud crack, and Harry's fist was suddenly clenched on thin air.

只听得一声很响的爆裂声，哈利的拳头里突然一松，里面只剩下。

Right fingers up towards the sky, make sure you're not clenching in the jaw.

手手指指向天，确有咬紧牙关。

Ali gripped the dirt tightly and clenched his jaw.

阿里紧紧抓住泥土，咬紧下巴。

" Like what? " Harry spat, fists still clenched.

“什么问题？”哈利厉声问道，拳头仍然攥得紧紧的。

You clench your teeth so hard you think they'll shatter.

咬紧牙关简直要咬碎牙齿。

So he signed their document while keeping his fist clenched in his pocket.

于是，他用一只手在他们的文件上签字，另一只手牢牢地在口袋里握成拳头。

Did you find your hands beginning to clench?

发现自己的手握紧吗?

I'll never get used to them, she thought, clenching her fists.

我永远也看不惯这些家伙，她握紧双拳，心里想。

Jody was pacing the sidelines, her fists clenched.

【clench】乔迪在球场的边线上紧握着拳头来回踱步。

Nothing happened. Harry clenched his hands to stop them from shaking.

“什么事情也有发生。哈利握紧拳头以防手发抖。

Clench them and you hold in the gold.

绷紧它们就可以憋住。

“Shove off, Malfoy, ” said Ron, whose jaw was clenched.

“走开，马尔福。”罗恩咬着牙说。

He was glaring at Hagrid and his fists were clenched.

他紧握双拳，对海格怒目而视。

" No, I'm not, " said Harry angrily, his fists clenching.

“我有。”哈利愤地说，攥紧拳头。

You clenched when you said that. It was practically audible.

说的时候咬牙，都能听到声。

" The police, " said Ove, clenching his fists at his sides.

“警察。”欧维说，双拳紧握在身边。

He took a step back from me, his jaw suddenly clenched.

他朝后退一步，下巴突然绷紧。