Sphincterotomy
[醫] 括約肌切開術
??? 情景例句
Excuse me, Mr. Carlson,
對不起 ，Carlson先生，
Say, do you smell something burning in the kitchen?
喏，你有沒有聞到廚房里有燒焦的味道呀？
Excuse me. I've lost my cat. Have you seen it anywhere?
打擾了。我的貓丟了，你在哪見過嗎？