预作

例句：

1. 1. We need to do the work before the deadline.
   我们需要在截止日期之前完成这项工作。
2. 2. She prepared a surprise party for her friend's birthday.
   她为朋友的生日准备了惊喜派对。
3. 3. The team had already prepared for the competition by practicing regularly.
   团队已经通过定期练习为比赛做好了准备。