Dcis
[医][=ductal carcinoma in situ]原位管癌
🗣️ 情景例句
Right. What's old?
对了， 旧的东西是什么？
The best fish swim near the bottom.
好鱼游水底。
With some children, small sums go a long way.
对于有些孩子来说，少量的钱可以花很长一段时间。