Sinuses
湾, 穴, 窦, 窦房结, 窦道, 鼻窦, 瘘, 瘘管
🗣️ 情景例句
Good. Thank you. I'll be right down.
好，谢谢你。我马上下来。
He is absolved of all blame.
他从各种的非难中获得解脱。
Do you see that notice? It says No Camping -- in case you can't read!'
你们看到那个布告牌了吗？上面写着‘禁止野营’－－除非你们不识字！”