怎么办英语是What should do。What should do的例句：My aim was first of all to determine what I should do next（我的目标首先是要确定自己下一步该做什么）。
What should do的例句：We are not wasting time，we are doing what should do（我们不是在浪费时间，我们正在竭尽所能）；I know what you should do and here\'s my advice（我知道你该怎么做，这是我给你的建议）。
