过去完成进行时20例句带翻译

过去完成进行时是英语语法中一个比较复杂的时态，常用于描述一个过去的动作在另一个过去的时间点正在进行中。以下是20个带有过去完成进行时的例句，帮助你更好地理解这个时态。

1. I had been studying English for five years before I moved to the United States. （我在搬到美国之前已经学了五年英语。）
2. They had been waiting for the bus for over an hour when it finally arrived. （当公交车终于到达时，他们已经等了一个多小时了。）
3. She had been working at the company for six months when she got promoted. （升职前，她已经在这家公司工作了六个月了。）
4. He had been jogging for an hour when it started to rain. （下雨时，他已经慢跑了一个小时了。）
5. By the time we got to the concert, the opening act had been playing for an hour. （我们到达音乐会的时候，开场表演已经进行了一个小时。）
6. The students had been taking the exam for two hours when the fire alarm went off. （火灾警报响起时，学生们已经考试两个小时了。）
7. The construction workers had been building the bridge for three years before it was finally completed. （桥梁建成之前，建筑工人已经建了三年了。）
8. She had been practicing the piano for hours before her recital. （演奏会前，她已经练了好几个小时的钢琴。）
9. The train had been running late for over an hour when it finally arrived at the station. （当火车终于到站时，它已经晚点了一个多小时。）
10. He had been living in New York City for ten years before he moved to Los Angeles. （在他搬到洛杉矶之前，他已经住在纽约市十年了。）
11. The athlete had been training for months before the competition. （比赛前几个月，运动员一直在训练。）
12. The movie had been playing for thirty minutes before we arrived. （我们到达之前，电影已经放了三十分钟了。）
13. The band had been rehearsing all day before their concert. （演唱会前一整天，乐队一直在排练。）
14. The company had been losing money for years before they finally went bankrupt. （破产前，公司一直在亏损多年。）
15. He had been working on the project for weeks before he realized his mistake. （在他意识到自己的错误之前，他已经在这个项目上工作了好几周了。）
16. The doctors had been trying to save the patient's life for hours before he passed away. （患者去世前，医生们已经尽了很大的努力来挽救他的生命。）
17. The restaurant had been serving customers for hours before it closed for the night. （餐厅在晚上关门之前一直为顾客服务。）
18. She had been dreaming of traveling the world for years before she finally saved enough money. （在她最终存够旅行费用之前，她已经做了多年的环游世界的梦了。）
19. The children had been playing in the park for hours before their parents called them home. （在他们的父母叫他们回家之前，孩子们一直在公园里玩了好几个小时了。）
20. The company had been planning the merger for months before it was announced to the public. （合并计划公布之前，公司已经计划了好几个月了。）

以上20个例句展示了过去完成进行时的用法，希望能帮助你更好地理解和掌握这个时态。