Sphincteroscope
[医] 肛门括约肌镜
🗣️ 情景例句
Just sketching.
只是画些草图。
The first step to virtue is to abstain from vice.
避开作恶是走向美德的第一步。
Help! said Bruce. The basket isn't here!
“来人啊！”布鲁斯说，“篮子不见了！”