Usages of jīròu
运动 以后， 肌肉 很 累。yùndòng yǐhòu, jīròu hěn lèi.
After exercising, my muscles are very tired.
瑜伽 和 拉伸 都 可以 放松 肌肉。yújiā hé lāshēn dōu kěyǐ fàngsōng jīròu.
Yoga and stretching can both relax the muscles.
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