Today we look up into the skies to explore the past and present of the tallest buildings in the world.

VOA: special.2010.03.31

So what you have is the account of Richard and his friends talking in the past, and you have the present narrator's parsing of how this language relates to topics that impinge upon their very context, the racial realities of the South.

理查和朋友的对话,呈现在面前，同时加入了陈述,关于这语言如何与影响上下文的话题相关，文中提到南方的种族现实。

耶鲁公开课 - 1945年后的美国小说课程节选

And you'll use "If I were" to talk about yourself in the present in relationship to the past.

你可以用“If I were”来比较现在的你和过去的你。

If I were 课堂 - SpeakingMax英语口语达人

Or patients might be advised to think less about the past and more about the present and the future.

VOA: special.2010.04.13

She says the events will include a special CD of past and present Choir members singing together.

VOA: special.2009.11.13

His painting and the Louvre Museum show the importance of celebrating art's past and its present.

VOA: special.2010.06.23

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

VOA: special.2010.06.02

Buble also appears alongside past and present jazz greats on the 2009 holiday musical collection Letters To Santa,singing"Let It Snow!

VOA: standard.2009.12.25

The Sway Machinery musicians say their music takes listeners into hidden worlds, uniting past and present.

VOA: standard.2010.02.25

But at an event at the White House with past and present American Olympians, the president made clear his support for Chicago's bid is strong.

VOA: standard.2009.09.16

(MUSIC IN A CHURCH) In a church where Martin Luther King preached more than 50 years ago, President Obama talked about the past, the present and the future.

VOA: standard.2010.01.17