【口语突破】

1.get down to

【释义】If you get down to something, especially something that requires a lot of attention, you begin doing it 开始，着手

如：Let's get down to (discussing) the nitty-gritty.
咱们著手探讨实际情况吧。

That's enough fun and games! Let's get down to work.
别再玩儿了! 咱们安下心来工作吧。

2.go on to
 
【释义】go on to something：to pass from one item to the next 转到下一个

如：Let's go on to the next item on the agenda. 我们来看看日程中的下一项。

go on to do something：to do something after completing something else 接着做某事

如：The book goes on to describe his experiences in the army.
之后，这本书又介绍了他在军队中的经历。