Dioxadiazole
二恶二唑
🗣️ 情景例句
she'll help me find another dog.
她会帮我另外找一只狗。
It's very cold outside.
外面非常寒冷。
Can you believe that I bought a TV for $25?
你能相信吗我买一台电视只花了不起5块钱？