Backshift
准备班, 交叉班
🗣️ 情景例句
You did a good job sewing this dress, I can see that you sewed the sections in the correct order.
你这条裙子做得不错，我看得出来你是按顺序来做缝纫的。
His foot is wounded, Does it hurt?
他的脚受伤了，疼不疼？
It's our favourite subject of conversation.
天气是我们最喜欢谈论的话题。