get down to
phrasal verbget down to something
- to begin to do something; to give serious attention to something
开始做某事；开始认真注意（或对待）某事 - Let's get down to business.
咱们开始干正事吧。 - I like to get down to work by 9.
我喜欢在 9 点之前开始工作。 - get down to (doing) something It's time I got down to thinking about that essay.
我该认真思考一下那篇论文了。
- Let's get down to business.