Heart sounds
[医] 心音
🧩 词语组成解析
heart
[hɑrt]
n. 心，心脏;感情;要点;胸部;
vt. 鼓励;激励;
vi. 结心;
n. 音效, 声音（sound的复数）
🗣️ 情景例句
African athletes are good at track and field events.
非洲选手擅长田径项目。
An empty bag cannot stand upright.
空袋不能直立。
I'd like to do some shopping, but not during the day.
我愿意买些东西，但不必白天去。