Dida
abbr. differential in-deptb analysis 差值分析
🗣️ 情景例句
I don't know how to solve the problem. Will you help me out?
我不知道该怎么解决这个问题。你能帮我吗？
John stopped studying.
约翰停止学业了。
If you want, you can change it for another one.
如果你要换，你可以换另一件。