What connected the 19th century and our present time was the development of wireless communication.

无线通信的发展将19世纪与我们现在的时代联系起来。

youdao

The supply of oil can be shut off unexpectedly at any time, and in any case, the oil wells will all run dry in thrty years or so at the present rate of use.

石油供应可能会随时意外中断；不管怎样，以目前这种消费速度，只需30年左右，所有的油井都会枯竭。

youdao

I want all of you to understand that when I start the machine, it will immediately travel in time and disappear from the present.

我想让你们所有人都明白，当我启动机器时，它会立即穿越时间，从现在消失。

youdao

If several of these conditions are present at the same time, a person's body temperature may rise above safe levels.

VOA: special.2010.07.27

This is the present value of $1 in one time period, which I'm taking to be a year.

这就是一美元在一段时期内的现值,我只是将一美元持有一年

耶鲁公开课 - 金融市场课程节选

"What you've got here is a legal issue and a political issue and both of those are very much in play at the present time,".

VOA: standard.2010.01.30

The war of the present time is a war of all against all.

NEWYORKER: Slaughterhouse

Although I have actively avoided most coverage of the Sandy Hook tragedy in Connecticut, I have spent a great amount of time assessing the present state of mental health care and access in the United States.

FORBES: Mental Health Needs to be a National Discussion

With Arab and Coptic songs from the classical, folk and Sufi repertoirs, Inchad will trace the history of Egypt from the time of the Pharaohs to the present in a programme that will include songs sung on Tahrir Square, some of them created there, in January 2011.

UNESCO: What future for the Arab Spring?