by then是什么意思 by then的中文翻译、读音、例句

By then在英语中通常指某个特定时间之前或在那个时间到来之前完成某事。下面我们从四个方面来探讨此词的含义。

1. 时间： By then指定的时间之前或在那个时间到来之前完成某事。

- By then, I will have finished writing my report. (到那时，我将已经完成写报告了。)

- By then, we will have been married for five years. (到那时，我们将已经结婚xx年了。)

- By then, the train will have left the station. (到那时，火车将离站了。)

- By then, the company will have opened a new branch. (到那时，公司将会开设新分支机构。)

- By then, the movie will have started. (到那时，电影将已经开始了。)

2. 前后关系：By then可以指某事情发生之前或之后。

- By then, he had already left the party. (那时他已经离开派对了。)

- By then, she had finished her homework. (那时她已经完成了她的家庭作业。)

- By then, they will have arrived in London. (那时他们会已经到达伦敦。)

- By then, the storm will have passed. (那时风暴已经过去了。)

- By then, the concert will have ended. (那时音乐会已经结束了。)

3. 状况：By then也可以指某个特定的状态，比如健康状况或经济状况等。

- By then, she will have recovered from her illness. (那时她会已经从疾病中康复了。)

- By then, he will have saved enough money for his trip. (那时他会为他的旅行存足够的钱。)

- By then, the company will have expanded its business. (那时公司会扩大业务。)

- By then, the situation will have changed. (那时情况会有所改变。)

- By then, the project will have been completed. (那时项目将已经完成。)

4. 结论：By then也可以表示从现在到未来某个时间的作用或某种结果。

- By then, we will know if we got the job. (到那时，我们就会知道我们是否得到了这份工作。)

- By then, they will have made a decision. (那时他们会已经做出决定。)

- By then, we will have achieved our goal. (到那时，我们会已经实现了我们的目标。)

- By then, she will have graduated from college. (那时她会已经从大学毕业了。)

- By then, he will have completed the race. (那时他会已经完成比赛。)

总的来说，By then是一个常用的表达方式，可以在时间、前后关系、状况等多个方面发挥作用。它可以在很多场合使用，而且非常简单明了。

参考范例：

- By then, I'll be able to afford a new car.

- By then, we'll have visited every city in Europe.

- By then, I'll know whether or not I got into my dream school.

- By then, the flowers will have bloomed.

- By then, he'll have made up his mind.

by then的意思是“那时候”，表示某个时间点之前或之后发生的事情。常用于表示将来某个特定的时间点或过去某个特定的时间点。

中文翻译：那时候

读音：[baɪ dɛn]

例句：

1. By then, I had already finished my homework. (那时候，我已经完成了我的作业。)

2. The train will arrive at the station by then, so we need to hurry. (火车到那个时间点就会到达车站，所以我们需要赶紧。)

3. I hope to finish my project by then to avoid any delays. (我希望在那时候完成我的项目，以避免任何延误。)