Beau's disease
[医] 博氏病, 心机能不全
🧩 词语组成解析
🗣️ 情景例句
What do you often do in your spare time?
你在业余时间都干些啥？
Scientists contribute to the well-being of mankind.
科学家为人类造福。
Since then, they have been trying to find out how the fire began.
从那时起，他们一直试图找出起火的原因。