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

他看见马尔福苍白的双手攥成了拳头，随即又松开了。

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

把它象成你握紧的拳头。

He clenched his fists tightly in his pockets.

他的拳头在口袋里攥得更紧了。

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

只听得一很响的爆，利的拳头里突然一松，里面只剩下了空气。

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

右手手指指向天空，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。

Did you find your hands beginning to clench?

你发现自己的手握紧了吗?

The king clenched his jaw. He said nothing.

国王咬紧下巴。一言不发。

" What is it? " I was surprised to see that his jaw was clenched, his eyes disturbed.

“那是什么？”我惊讶地看到，他的下巴绷紧了，眼里写满了困扰。

Clench them and you hold in the gold.

绷紧它们你就可以憋住。

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

“走开，马尔福。”罗恩咬着牙说。

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

你咬紧牙关简直要咬碎牙齿。

" Yes" . The king's jaw was clenched.

" 是。" 国王咬紧牙关。

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

“我没有。”利气愤地说，攥紧了拳头。

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

“邓布利多恰好很信任我，”斯内普咬牙切齿地说。

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

你说的时候咬了牙，都能听到了。

No, I'm not, said Harry angrily, his fists clenching. Shut up, Malfoy.

我没有。利气愤地说，攥紧了拳头，闭嘴，马尔福。

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

“警察。”欧维说，双拳紧握在身边。

It was as if the night sang dirges with clenched teeth.

这仿佛是黑夜咬紧了牙关在吟唱挽歌。

It looks the same whether it's loose or clenched. Okay?

不管是松的还是紧的，看起来都是一样的。