下一步的英文：the next step。
next step：下一步；下一步骤；下个步骤。
句子中也可用：Next；Forward；What’s Next；The Next Step；next action；Continue等。
例句：
1、我们下一步该怎么办，你得发话。
You are to tell us what to do next.
2、下一步怎么办我心里还没个稿子。
I have no idea（as to）what to do next.
3、你必须仔细思考下一步该怎么做。
You should reflect/deliberate on what to do next.
4、下一步怎么走，我已经想通了。
I have worked out in my mind what I should do next.
5、我始终揣摩不透他下一步要干什么。
I can never figure out what he will do next.
