Dioxadiazole
二恶二唑
🗣️ 情景例句
Someone told me you're the computer expert around here. Weel, I have a question for you...
有人告诉我你在这里是计算机专家，我有个疑难想请教你。。。
Who undertakes many things at once, seldom does anything well.
许多事情同时干，一件事也办不成。
They mustn't look.
他们不准看。