Fluorubin
荧红环
🗣️ 情景例句
It's good to meet you.
很高兴见到 。
The doctor advised me to take better care of myself.
医生劝我要多照顾自己。
At last firemen have put out a big forest fire in California.
消防队员们终于扑灭了加利福尼亚的一场森林大火。