那麼

In a sentence

• 如果有时间的话，那么我们可以一起去看电影。

  If there's enough time, then we can go watch a movie together.

  Here, '那么' is used as a conjunction to introduce a result or decision based on the prior conditional statement.

• 你已经准备好了吗？那么我们可以开始了。

  Are you ready? Then we can begin.

  In this sentence, '那么' serves as a conjunctive word indicating that the action follows logically from the readiness mentioned before.

• 那个地方风景那么美，真让人心旷神怡。

  That place is so beautiful, it truly makes one feel relaxed and happy.

  Here, '那么' is used as an intensifier to emphasize the degree of the adjective 'beautiful'.