well completion

例句：

1. 1. The project will be well completed by the end of next month.
   这个项目将在下个月末之前圆满完成。
2. 2. She has well completed her homework before leaving for vacation.
   她离开度假前已经很好地完成了作业。
3. 3. The team worked hard to achieve a well completed plan.
   团队努力工作，以实现一个完善的计划。