Sinuses
湾, 穴, 窦, 窦房结, 窦道, 鼻窦, 瘘, 瘘管
🗣️ 情景例句
What are the flowers for, Richard?
究竟为什么送花 ，Richard？
A boisterous horse must have a rough bridle.
烈马要套粗笼头。
My hat's new, too.
我的帽子也是新的。