Dida
abbr. differential in-deptb analysis 差值分析
🗣️ 情景例句
He's a lucky boy.
他是个幸运的孩子。
I think it's going to rain tomorrow.
我认为明天将会下雨。
Yes, they're free. But there's usually a long line.
是的，免费。但常常要排长队。