所作所为

例句：

1. 1. She decided to go to the park and do some exercise.
   她决定去公园做一些运动。
2. 2. The teacher asked us to do our homework before class.
   老师让我们在课前完成作业。
3. 3. They did a great job on the project.
   他们在这个项目上做得很好。