Ulcus ambulans
[医] 崩蚀性溃疡
🧩 词语组成解析
溃疡
🗣️ 情景例句
Why don't we see a movie together this weekend?
这周末我们一起去看电影好吗？
Take it easy.
别紧张。
I often watch TV, but sometimes I read.
我经常看电视，有时看书。