🗣️ 情景例句
If we're all prepared to recycle paper, thousands of trees could be saved every day.
如果纸能被循环利用，那么每天千千万万的树木就可得以挽救。
How do you spend your leisure time?
你怎样打发业余时间？
She entered the station twenty minutes before the train was due,
在火车进站20分钟前她就进了车站。