一、“以后我们就用英语来交流吧。”英文：Let's communicate in English later.
二、也可以是：
1、Let's use English to converse later on.
2、Let's use English to have a conversation later on.
三、Let's用法：
Let's就是let us 让我们的意思。是一种口语形式，例如：
1、Now, let's see. Where did I leave my bag?
嗯，我想想。我把包放哪儿了？
2、Let's go
我们走吧。
3、Let's all go back to my place!
我们都回我那里吧！
4、Let's have your gut reaction to the facts as we know them.
请告诉我们你对我们所了解的这些事实的本能反应。
5、It's all lined up, let's go.
一切都准备好了，咱们走吧！