Hydrocoel
水系腔
🗣️ 情景例句
How many people are there in your family?
你家里有几口人？
I'm behind in my work.
我工作进度落后了。
Insularity and self-containment, it is argued, go hand in hand.
他们争论说，心胸狭窄和自我封闭是并存的。