Glaunine
羟基三甲氧基二苯并喹啉酮
🗣️ 情景例句
Sorry, I've got people coming over tonight.
很抱歉，今晚有客人要来。
Do you ever work at the factory on Sunday?
你曾经在星期日在工厂工作吗？
No, he isn't.
不，他没有。