He clenched his fists tightly in his pockets.

拳头在口袋里攥得更紧了。

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

把它想象成你握紧拳头。

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

看见马尔福苍白双手攥成了拳头，随即又松开了。

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

只听得一声很响爆裂声，哈利拳头里突然一松，里面只剩下了空气。

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

手手指指向天空，确保你没有咬紧牙关。

Ali gripped the dirt tightly and clenched his jaw.

阿里紧紧抓住泥土，咬紧了下巴。

" 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。

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

你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，用一只手在件上签了字，另一只手牢牢地在口袋里握成拳头。

Did you find your hands beginning to clench?

你发现自己手握紧了吗?

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.

“什么事情也没有发生。哈利握紧拳头以防手发抖。

Clench them and you hold in the gold.

绷紧它你就可以憋住。

“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.

紧握双拳，对海格怒目而视。

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

“我没有。”哈利气愤地说，攥紧了拳头。

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

你说时候咬了牙，都能听到声了。

" 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.

朝后退了一步，下巴突然绷紧了。