Proflavin
二氨基吖啶, 原黄素
🗣️ 情景例句
You really have been working too hard.
你们确实太忙了。
I wish I could repay you somehow for your kindness.
我希望我能报答你你的善意。
and see that nothing particularly alarming is happening to its companions.
并且看到自己的同伴身上没有发生让自己担惊受怕的事。