言归正传: 1. get to business 2. joking apart 3. to return to one's muttons 4. all joshing apart 5. to return 6. jesting apart
让我们言归正传吧。 Let's get down to business. 现在咱们言归正传。 Now let's return from this digression(to our subject). 让我们言归正传。 Let's get to the point. 让我们言归正传吧。 Let's go back to the subject we were discussing. 言归正传,闲话休讲 return from the digression 言归正传,回到话题上来 resume the thread of one's discourse 别东拉西扯,还是言归正传吧。 Don't digress too much;keep to the point.