她感到他在揉捏那些疼痛的肌肉。

She felt him knead the aching muscles.

《柯林斯英汉双解大词典》

我跳起来，浑身的肌肉更加疼痛了。

I jump, intensifying the pain in all my muscles.

《柯林斯英汉双解大词典》

最好先舒展一下僵硬的肌肉。

It is better to stretch the tight muscles first.

《柯林斯英汉双解大词典》

My body is constantly changing because the relationships between my arms and my head and so forth. My muscles are moving.

我的身体在不断改变,因为我的胳膊和脑袋的关系等等,我的肌肉在动。

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Because this friend has a great body and you can tell that his muscles are bigger than average.

因为这个朋友身材特别棒，看得出他的肌肉比一般人要强壮。

Do you 课堂 - SpeakingMax英语口语达人

It's exercising a set of muscles that a lot of you have not spent a lot of time exercising.

它用到的一些肌肉,是你们中大部分人平时没怎么用到的。

耶鲁公开课 - 死亡课程节选