Flavanthrene
[化] 黄烷士林
🗣️ 情景例句
I run my own company. I'm a big fish in a little pond.
我经营自己的公司。我是一条小池里的大鱼。
My friend reads and writes several languages.
我的朋友能读并写好多种语言。
Haven't you got any small change?
您没有零钱吗？