Submandibular
[医] 下颌下的
🗣️ 情景例句
A man can develop his mind by reading.
读书增进个人的智慧。
What's the big deal?
这有什么大不了的？
It was a cold spring morning in the city of London in England.
英国伦敦，一个寒冷的春天的早晨。