"那么" 的英语表达方式有多种，具体取决于上下文和语境。

"then"：表示在某一条件或事情发生后所进行的动作。例如：
If it rains, I'll stay inside, then I'll watch a movie. (如果下雨了，我会呆在室内，然后看电影。)
I'll finish my homework, then I'll go out to play. (我会完成我的作业，然后出去玩。)
"so" ：表示因果关系。例如：
I'm tired, so I'm going to bed early tonight. (我很累，所以我今晚早点睡觉。)
The weather is nice, so we're going for a walk. (天气很好，所以我们要去散步。)
"therefore"：表示因此、所以。例如：
I don't have any money, therefore I can't buy anything. (我没有钱，因此我不能买任何东西。)
The test was difficult, therefore I didn't do very well. (这次考试很难，因此我考得不是很好。)
"thus" ：表示因此、所以，用法类似于therefore。例如：
She was running late, thus she missed the bus. (她迟到了，因此错过了公交车。)
The economy is struggpng, thus people are losing their jobs. (经济不景气，因此人们正在失去工作。)
"hence" ：表示因此、所以，用法类似于therefore。例如：
He has been studying hard, hence he is pkely to do well on the exam. (他一直在努力学习，因此他很可能考得好。)
We are running out of time, hence we must hurry. (时间不多了，因此我