将来完成时通常用于描述将来某个时间点之前已经完成的动作或事件。下面是10个常用的将来完成时例句，带有中文翻译。
- By this time next year, I will have graduated from university. (到明年这个时候，我已经从大学毕业了。)
- By the end of the month, I will have saved enough money to buy a new car. (到月底，我将会存够钱买一辆新车。)
- By the time you finish your project, I will have already left the company. (等你完成项目的时候，我已经离开公司了。)
- By the time we arrive at the hotel, the concert will have already started. (等我们到达酒店的时候，音乐会已经开始了。)
- In two years, I will have been living in this city for ten years. (两年后，我将在这座城市生活满十年了。)
- By the time the party starts, I will have finished decorating the house. (等聚会开始的时候，我已经完成了装饰房子。)
- By next summer, we will have been married for five years. (到明年夏天，我们就结婚满五年了。)
- By the time I finish reading this book, I will have learned a lot about history. (等我读完这本书的时候，我将会学到很多关于历史的知识。)
- By the time they arrive, we will have prepared everything for the party. (等他们到达的时候，我们已经准备好了聚会的一切。)
- By the end of the week, I will have finished all of my assignments. (到本周末，我将完成所有的作业。)
以上是10个常用的将来完成时例句，希望对大家有所帮助。记住，将来完成时用于描述将来某个时间点之前已经完成的动作或事件。
