Buccinator
n. 颊肌\\n[医] 颊肌
🗣️ 情景例句
I happened to over hear what he said.
我碰巧听到了他所说的话。
In university, students are trained to become teachers and engineers.
大学的学生被训练成为教师和工程师。
Yes, please.
好的，请放一些。