Kehrer's operation
[医] 克勒尔氏手术(治乳头凹陷)
🧩 词语组成解析
🗣️ 情景例句
Sometimes, by buying something cheap now, you will be costing yourself more in the long run.
有时候你花了很少钱买了便宜货，但它日后可能要花掉更多的钱。
This is a bill.
这是一张账单。
There was a good talk about the increase in the world's population.
有个关于世界人口增长的谈话，很不错。