Procrastination is a deadly , cyclical virus .

拖拖拉拉是一种循环的致命病毒。

But everything in life is cyclical . We all have our highs and lows .

生活中的一切都是有循环周期的，我们的生活中有高潮也有低谷。

But everything in life is cyclical .

但是生活中的所有事情都是循环的。

Video gaming is a cyclical industry in which new consoles are launched every five or six years .

视频游戏是以新主机发售开始每五六年为一个循环的工业。

For an advanced economy to create manufacturing employment independently of a cyclical rebound is almost unheard of .

对于发达经济体而言，很难脱离经济周期的影响而创造制造业就业机会。