Sphincters
(sphincter 的复数) n. 括约肌\\n[医] 括约肌
🗣️ 情景例句
The Thanksgiving Day parade is always such great fun.
感恩节的游行总是如此有趣。
How often did I tell you not to speak so loud?
我告诉你多少次不要讲话这么大声?
Yes, please do that.
好，那就麻烦你了。