I want to tell you about the past, present and future of the human population. So let's start with a few problems.

我想告诉你们有关人口数量的过去、现在和未来。那么让我们从一些问题入手。

youdao

I want to tell you about the past, present and future of the human population, so let's start with a few problems.

我想告诉你们关于人类的过去、现在和未来的事情，所以让我们从一些问题入手。

youdao

Things that are thrown away or lost can tell us as much about the past as any objects carefully preserved for posterity.

其实被丢弃或遗失的东西，也如同那些被视如珍宝一样精心保存的物品，能向我们诉说那过去的故事。

youdao

Their stories tell a lot about the past,present and future of professional soccer in America.

VOA: special.2010.06.02

I've made a TV series, with help from the Open University, about three economic thinkers from the past who have something interesting to tell us about the financial crisis and how to get past it: Friedrich Hayek, Karl Marx and, tonight, Keynes.

BBC: Masters of money: John Maynard Keynes

Thus, the man who so nearly became his party's leader explains his decision to head stateside - a decision David Miliband only revealed to close allies in the past two days and didn't dare tell his young children about in case the news leaked out.

BBC: Is that it for David Miliband?

In this environment charts can tell you a lot of what you need to know about the past and the likely future.

FORBES: Europe's Moment Of Truth