Sinuses
湾, 穴, 窦, 窦房结, 窦道, 鼻窦, 瘘, 瘘管
🗣️ 情景例句
Which university do you attend?
你在哪所大学读书？
One scabbed sheep will mar a whole flock.
一羊生癣，群羊受害。
he always insisted that it should be written out in full.
但他还是坚持要求将信的全文写在信纸上。