他用手捂住了胸膛。
tāyòng shǒu wǔ zhù le xiōngtáng 。
He covered his chest with his hand.
她的胸膛在运动的时候很有力。
tāde xiōngtáng zài yùndòng de shíhòu hěnyǒu lì 。
Her chest is very strong during exercise.
我把手放在他的胸膛上，感受他的心跳。
wǒ bǎshǒu fàngzài tāde xiōngtáng shàng ， gǎnshòu tāde xīntiào 。
I placed my hand on his chest to feel his heartbeat.