preparing cash budget

例句：

1. 1. We are preparing for the bigmeeting tomorrow.
   我们正在为明天的大会议做准备。
2. 2. The teacher prepared a lesson plan forthe class.
   老师为班级准备了一堂课的计划。
3. 3. They are preparing to launch their newproduct.
   他们正准备推出他们的新产品。