Serositides
[医] 浆膜炎
🗣️ 情景例句
Good night, Dad.
晚安， 爸爸。
Did you go to the concert yesterday?
你昨天去听音乐会了吗？
The lake was not a natural one, but a man-made reservoir.
这不是一个天然湖泊，是一座人工修建的水库。