Backward equation
[计] 后向方程
🧩 词语组成解析
🗣️ 情景例句
You might want to read up a little on the culture before you get there.
去那儿之前，你应该读一些关于那边文化方面的书。
Which movie would you rather see?
你想看哪一部电影？
And she encouraged me when I made up my mind to go to college.
我下决心上大学时，她则给我予鼓励。