Violanthrole
二苯并羟蒽
🗣️ 情景例句
Do you think we should take down the decorations?
你觉得我们应当取掉这些装饰品吗？
It is easy to open a shop but hard to keep it always open.
开设店铺易，维持常开难。
Don't give me your shit.
别跟我胡扯。