It's time to wake up to the fact that making smart buildings, cities and homes will dramatically improve our quality of life in the years ahead.

现在是时候清醒地认识到，建造智能建筑、城市和住宅将极大地改善我们未来几年的生活质量。

youdao

W: Hey, Jim, it's time to wake up and get out of bed.

女：嘿，吉姆，醒一醒，该起床啦。

youdao

That way, the natural light of the rising sun will send a signal to your brain to slow its production of melatonin and bump up its production of adrenaline, a signal that it's time to wake up.

这样的话，升起的阳光会发送给你的大脑一个是时候该起床的信号，这个信号会减缓褪黑激素的生产，并提高肾上腺素的生产。

youdao

Telling everybody hanging out on the block it's time to wake up and check the clock.

NPR: The Hidden Costs and Benefits of Illegal Immigration

Each generation lookas at the world around them and decides that it's time to wake up and change the situation.

WHITEHOUSE: The First Lady Reminds HBCU Students of Their Legacy In America's History | The White House

"I think it's time to wake up and keep the focus high and work very hard to get the points, " he told BBC WM.

BBC: West Bromwich Albion must wake up - Paul Scharner