Backshift
准备班, 交叉班
🗣️ 情景例句
When is a good time to catch him?
什么时候可以找到他？
I couldn't agree more.
我也是这么想的。
both men were genuinely sorry that they had to leave.
这二位不得不离开那个荒岛时，还真的感到遗憾呢！