Polymycin
多链丝霉素
🗣️ 情景例句
We looked at a lot of houses.
我们看了好多房子。
Do we exist?
我们实际存在吗？
Only a few kilometres. I think it's about seven. OK. We're all here, now.
谩Ｎ颐嵌嫉狡肓恕?