then
1
那时, 当时
at a specific point or period in time previously mentioned
- She was a student then, but now she's a professor.
她那时是个学生，但现在她是教授。
- Life was simpler then.
生活那时更简单。
- He was an aspiring musician then.
他那时是一个有抱负的音乐家。
- We had a different manager back then.
那时我们有一个不同的经理。
- The technology available was not as advanced then.
当时可用的技术没有现在这么先进那时。
同义词：
2
然后, 接着
after the thing mentioned
- She finished her meal then went for a walk.
她吃完了饭然后去散步了。
- We packed our bags then headed to the airport.
我们收拾好行李然后前往机场。
- He knocked on the door, then waited for a response.
他敲了敲门，然后等待回应。
- I read the instructions then started assembling the furniture.
我阅读了说明书然后开始组装家具。
- The lights flickered, then the power went out completely.
灯光闪烁，然后电力完全中断了。
3
那么, 因此
used to indicate a logical consequence or result
- If you're going to the store, then could you pick up some milk?
如果你要去商店，那么你能买些牛奶吗？
- If you need help, then let me know right away.
如果你需要帮助，那么请立即告诉我。
- She didn't meet the requirements, then she wasn't accepted into the program.
她没有满足要求，所以没有被录取进入该计划。
- He broke the rules, then he was punished for it.
他违反了规则，然后因此受到了惩罚。
- If you miss the train, then you'll be late for the meeting.
如果你错过了火车，那么你会迟到会议。
4
然后, 此外
used to introduce additional information or consideration
- She has a high-paying job, and then there are the bonuses.
她有一份高薪工作，然后还有奖金。
- The rent is expensive, and then there are the utility bills to think about.
房租很贵，还有水电费要考虑。
- He won the lottery, and then he got a big promotion.
他中了彩票，然后得到了一个大升职。
- The company offers a salary, and then there are the stock options.
公司提供薪水，然后还有股票期权。
- The house is beautiful, and then it has a great view of the ocean.
房子很漂亮，而且还能看到大海的美景。
5
但那时, 然而
used to provide a counterpoint or a reconsideration
- She didn't pass the test, but then, she didn't study.
她没有通过测试，但那时，她没有学习。
- He's not very social, but then, he prefers his own company.
他不是非常社交，但最终，他更喜欢自己的陪伴。
- I was nervous about the speech, but then, everyone was supportive.
我对演讲感到紧张，但后来，大家都很支持。
- The hotel was expensive, but then, it had excellent service.
酒店很贵，但然后，它有极好的服务。
- He seemed rude, but then, he was probably just having a bad day.
他看起来很粗鲁，但那时，他可能只是过得很糟糕。
6
那么, 于是
used to indicate a conclusion or inference, often used at the end of sentences
- So, you've made up your mind then.
所以，你已经决定了所以。
- You're not coming to the party then?
那你就不来参加派对了吗？
- You think it's a bad idea then?
那么你认为这是个坏主意 那么 ？
- You didn't like the movie then?
那么你不喜欢那部电影吗？
- That's settled then.
那就这么定了 那.
7
然后, 那么
used to restate or summarize information previously mentioned
- Then, the reason for the delay was bad weather.
然后，延误的原因是恶劣天气。
- The mystery is solved then; it was an accident.
那么谜团就解开了；那是一场意外。
- Then, we agree that this is the best option.
那么，我们同意这是最好的选择。
- Then, we can conclude that the plan needs adjustments.
然后，我们可以得出结论，该计划需要调整。
- Then, it seems like we're all on the same page.
然后，看来我们都达成一致了。
同义词：
8
那么, 然后
used to mark the end of a discussion
- See you later, then.
那待会儿见，那么.
- Alright, I'll call you tomorrow, then.
好的，那我明天给你打电话，就这样。
- That's all for now, then.
目前就这些，那么。
- We'll meet at 5, then.
我们5点见，然后。
- Goodbye, then.
再见，那么.