He clenched his fists tightly in his pockets.

他的拳头在口袋里攥得更紧了。

But he clenched his fist in his pocket.

另一只手在口袋里握成拳头。

The rich man clenched his fists and walked towards the street performer (S) .

富人握紧拳头，向街头艺人走去。

Captain Nemo clenched his fists, and tears slid from his eyes, which I had thought incapable of weeping.

尼摩船长的手抖起来，几滴眼泪从他的眼中流出来了，从前我以为他的眼睛是不会哭的。

The Dragon King clenched his fists. " I'm going to report him to the Jade Emperor" !

龙王握紧了拳头。" 我要到玉帝那儿告他！"

The average weight of a human heart is around 300g. It is the size of a clenched fist.

人们的平均心脏重量大约是300克。大小和紧握的拳头一般大。

Pushes a few evasive wisps of hair out of her face without taking her eyes off Ove's clenched fists.

捋了一把额头上垂落的头发，目光不离欧维紧握的拳头。

Other common muscle tension responses could be clenched fists, curled toes, tension headache, or chronic migraines and neck and shoulder pain.

其他常见的肌肉紧张反应可能是握紧的拳头，弯曲的脚趾，紧张性头痛，或慢性偏头痛和颈部或肩部疼痛。

He was overweight, afflicted with tics and health problems, and so tightly wound that he wandered the halls with clenched fists.

他超重，饱受痉挛和健康问题的折磨，神经高度紧张以至于闲逛的时候都会紧攥着拳头。

Doctor Copeland choked and clenched his fists.

Copeland 医生哽咽着握紧了拳头。