Now is not the time for jokes, we need to get down to business.

现在不是开玩笑的时候，我们需要言归正传。

We've been chatting for a while, now it's time to get down to business.

我们已经聊了很久了，现在该言归正传了。

The fight over, it's time to get down to business.

战斗结束，到办正事的时候了。

I guess you would like to get down to business this morning.

我猜今天上午你想开始谈生意.

It is time now for us to get down to Business and be serious about this.

现在是我们静下心来认真于事业的时候了.