Dida
abbr. differential in-deptb analysis 差值分析
🗣️ 情景例句
Well, he's here with his daughter to have lunch.
嗯， 他和他女儿已到这里等吃午餐了。
I'll pretend like it's not ringing.
且当它闹钟没有响吧。
Keep it up!
坚持下去！