HSK 7–9 · noun · Practice
生理
physiology; physiological
睡眠对人的生理很重要。
Shuìmián duì rén de shēnglǐ hěn zhòngyào。
Sleep is very important for human physiology.
HSK 7–9 · noun · Practice
physiology; physiological
睡眠对人的生理很重要。
Shuìmián duì rén de shēnglǐ hěn zhòngyào。
Sleep is very important for human physiology.