HSK 6 · noun
心脏
heart (the organ)
医生说他的心脏很健康。
Yīshēng shuō tā de xīnzàng hěn jiànkāng。
The doctor says his heart is very healthy.
心脏是人体最重要的器官之一。
Xīnzàng shì réntǐ zuì zhòngyào de qìguān zhī yī。
The heart is one of the most important organs in the human body.
他的心脏开始衰竭，医生马上抢救。
Tā de xīnzàng kāishǐ shuāijié， yīshēng mǎshàng qiǎngjiù。
His heart began to fail, and the doctors rushed to save him.
跑步以后，我能感到心脏在跳动。
Pǎobù yǐhòu， wǒ néng gǎndào xīnzàng zài tiàodòng。
After running, I can feel my heart beating.