Sludging
[医] 淤沉, 沉积
🗣️ 情景例句
Please don't worry, Marilyn.
请别担心， Marilyn。
The old man fumbled with the key in the dark.
老人在黑暗中摸索着寻找钥匙。
It was my first flight. I was nervous when the plane took off.
我第一次坐飞机，起飞时我有点紧张。