Cephamycin
头霉素
🗣️ 情景例句
as well as the younger people of Riverdale.
和年轻人服务。
Great boast, small roast.
说得天花乱坠，成事微乎其微。
No, thanks. It's big, but it isn't heavy. It's light.
不用了，谢谢，是大盒子，但不重。很轻。