Backshift
准备班, 交叉班
🗣️ 情景例句
Fast food is all bad for you.
快餐对你的健康没有好处。
The more we study, the more we discover our ignorance.
学得越多，就越发觉自己无知。
but of course I cannot do so because I am a prisoner of the present-day world,
不过我是做不到的，因为我和你们大家一样，