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

把它想象成你握紧的拳头。

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.

只听得一声很响的爆裂声，哈利的拳头里突然一松，里面只剩下了空气。

Ali gripped the dirt tightly and clenched his jaw.

阿里紧紧抓住泥土，咬紧了下巴。

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。

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

“走开，马尔福。”罗恩咬着牙说。

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

" 是。" 国王咬紧牙关。

" 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，都能听到声了。