Proctosigmoidoscopy
[医] 直肠乙状结肠镜检查
🗣️ 情景例句
These are polite questions.
这些问题都是礼貌的。
It was after dark when we got back,and we were all tired.
我们回来时天已经黑了，并且我们都很疲倦。
All kinds of jobs. There are women police officers, women doctors, teachers, engineers, farmers and so on.
各种各样的工作。有女警官、女医生、女教师、女工程师、女农场主等。