Celoscopy
[医] 体腔镜检查
🗣️ 情景例句
The production department's waiting in the conference room.
生产部门的人正在会议室等你 。
I am Chen Jianguo. I am from Shanghai, China.
我叫陈建国，来自中国上海。
Excuse me. Where's the nearest post office, please?
请问，最近的邮局在哪儿？