completed的音标是[kəmˈpliːtɪd]，意思是已完成或完成的，指某事物已经结束或达到最终状态。

以下是10个带有中文翻译的英文例句：
1 The building was completed ahead of schedule 这座建筑提前完工了
2 She has completed her homework 她已经完成了作业
3 The project is nearly completed 这个项目接近完成
4 He completed the marathon in three hours 他在三小时内跑完了马拉松
5 The form must be completed in ink 表格必须用墨水填写完成
6 They completed the task without any help 他们在没有帮助的情况下完成了任务
7 The course will be completed by next month 这门课程将在下个月前结束
8 She felt a sense of relief when the work was completed 工作完成时她感到一阵轻松
9 The team completed the investigation successfully 团队成功完成了调查
10 After the repairs were completed the car ran smoothly 维修完成后汽车运行平稳

短语搭配：
Completed project 已完成的项目
Completed transaction 已完成的交易
Completed form 已填妥的表格
Completed application 已提交的申请
Completed course 已修完的课程
Completed work 已完成的工作
Successfully completed 成功完成
Fully completed 全部完成
Nearly completed 接近完成
Completed ahead of schedule 提前完成