Streptobiosamine
链霉(菌)二糖胺
🗣️ 情景例句
When I first graduated from college.
那时我刚从大学毕业。
You may go in now.
您可以进去了。
Only a few kilometres. I think it's about seven. OK. We're all here, now.
谩Ｎ颐嵌嫉狡肓恕?