🧩 词语组成解析
[医] 囊泡, [小]水疱
n. 脐, 中心\\n[医] 脐
🗣️ 情景例句
Don't lose sleep over it.
别因为这事儿睡不着觉。
I should have studied last night, but I was too tired.
我昨晚应该学习，但是我太累了。
Then he sat there and looked at it for three hours! He didn't write a word!
然后他就坐在那里，对着考卷看了3个小时，一个字也没写！