Dioxadiazole
二恶二唑
🗣️ 情景例句
They mean long life. I remember you liked the calligraphy at the Palace Museum.
长命百岁。我记得上次去故宫，你特别喜欢书法。
Would you take this coat to the cleaner's?
你可以把这件外套送到洗衣店吗？
Where does it hurt?
你哪伤着了？