Euxanthon
优吨酮, 1, 7-二羟(基)夹氧杂蒽酮
🗣️ 情景例句
Oh. I'm sorry.
噢，对不起。
To sum up, language skills, understanding of different cultures.
总的来说，语言能力、对不同文化的了解。
Inevitably the repair job was not quite so simple.
事实上，修理工作远不是那么简单。