Ductus lactiferi
[医] 输乳管
🧩 词语组成解析
[医] 管, 导管
🗣️ 情景例句
It's not easy,
实在不容易。
Who is going to lose?
谁会输？
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。