Boari's operation
[医] 博阿里氏手术(输精管移植术)
🧩 词语组成解析
🗣️ 情景例句
Is it finished yet?
行了吗？
In the United States ,there are many factories for making cloth.
在美国，有许多造布的工厂 。
and there is a virtual limit on how long we can hope to remain alive,
我们所希望的长寿实际上是有限度的。