Klein's disease
[医] 克莱因氏病, 家禽伤寒病
🧩 词语组成解析
🗣️ 情景例句
Can we? When?
行吗 ？什么时候？
If it hadn't been for your help, we would never have finished it.
如果没有你的帮助，我们永远完不成任务。
Yes, that's right.
对的。