Pf.
[医] 发否氏菌属
🗣️ 情景例句
What can I do for you, sir?
先生，有什么需要帮忙的吗？
Congratulations on your good luck.
我恭喜你好运。
It has to be tall because it is like a giant block and tackle,
井架必须很高，因为它像一个巨型滑轮组。