chén / bó / shì / xǔ / duō / nán / xìng / dōu / huì / chū / xiàn / de / zhèng / cháng / shēng / lǐ / xiàn / xiàng

晨勃是许多男性都会出现的正常生理现象。

Morning erections are a normal physiological phenomenon that many men experience.