preparatory nursery

例句：

1. 1. The classis preparing for the upcoming exams.
   学生们正在为即将到来的考试做准备。
2. 2. Theteacher prepared a lesson plan for the nextclass.
   老师为下一堂课准备了教案。
3. 3. The team is preparing for the biggame with practice sessions every day.
   团队每天都在进行练习，为重要的比赛做准备。