Lawsone
[化] 2-羟基-1,4-萘醌\\n[医] 散沫花素
🗣️ 情景例句
Chileren should learn about the great accomplishments of their nation.
孩子们应该了解自己国家的伟大成就。
And finally, I want to express my appreciation to all of my friends for their support.
最后，我想感谢所有支持过我的朋友。
What kind of problem.
什么样的问题呢？