这种药可以让疼痛的部位麻痹一段时间。

Zhè zhǒng yào kěyǐ ràng téngtòng de bùwèi mábì yī duàn shíjiān.

This medicine can numb the painful area for a period of time.

长时间保持同一姿势会导致肌肉麻痹。

Cháng shíjiān bǎochí tóng yī zīshì huì dǎozhì jīròu mábì.

Maintaining the same posture for a long time can lead to muscle numbness.

他的手因为长时间冻着而感到麻痹。

Tā de shǒu yīnwèi cháng shíjiān dòngzhe ér gǎndào mábì.

His hands felt numb due to being frozen for a long time.