Leucoflavin
无色核黄素
🗣️ 情景例句
I know you don't understand but you will just have to accept my opinion this time.
我知道，你或许不能理解，但这次你必须接受我的意见。
To dart through sky
突破阴霾的天空
It is the best film that I have ever seen.
这是我所看过的最好的电影。