Let's get down to business.
咱们开始干正事吧。
Let's cut the crap and get down to business.
咱们别说废话了，开始干正事吧。
Let's skip the formalities and get down to business.
咱们省去繁文缛节，开始讨论实质问题吧。
Time ran out before we could get down to the real nitty-gritty.
我们还没来得及探讨真正的'细节，时间就过去了。
Okay, that's the broad plan ─ let's get down to the specifics.
好，这是总的计划——下面来谈谈具体细节。