Sinuses
湾, 穴, 窦, 窦房结, 窦道, 鼻窦, 瘘, 瘘管
🗣️ 情景例句
And I lick the envelopes.
那我就粘信封 。
I was little ill at ease.
我有点不自在。
Sure. What are you going to do, Mary?
当然了。你打算做什么，玛丽？