Malonamide
丙二酰胺
🗣️ 情景例句
Three--t-h-r-e-e.
Three t-h-r-e-e。
March comes in like a lion and goes out like a lamb.
三月来如雄狮，去如绵羊。
Where are you going to spend your holidays this year,Gary?
加里，今年你们打算去哪里度假？