Eacarditis
[医] 心内膜炎
🗣️ 情景例句
I applied for a job as a lifeguard at the community pool.
我申请了社区游泳池的救生员工作。
I work hard all morning.
我整个早上努力工作。
The problem now facing humanity is: What is going to be done with all this knowledge?
用这些知识去做什么？