🧩 词语组成解析
[医] Ы鱼属
🗣️ 情景例句
have become good friends, haven't you?
成了好朋友，不是吗？
That's international practice. We can't break it.
这是国际惯例，我们不能违背。
But I'm worried about his Chinese.He may fall behind the other students when he comes back.
但我担心他的中文。等他回来后，他可能会落到其他同学后面。