The minimum duration the agent can be turned on is one day.

代理可以开启的最短持续时间为一天。

youdao

The next day I came back to stay for the duration.

第二天，我从华盛顿返回会场，一直呆在那。

youdao

Even exercising two hours a day isn't enough to keep astronauts' bones from breaking down during long-duration spaceflights.

即使是每天长达两小时的锻炼也不足以防止宇航员在长期的太空航行中的骨质流失。如何防治？

youdao

The Quattro was a huge hit at the Basel show, despite its having a winding duration one day shorter than Patek's.

FORBES: Time Is Money

During the 11-day duration of the 37th International Traditional Crafts Show, held from 22 October to 7 November at the Parque Bicentenario in Santiago de Chile, exhibits included the eight works that have been awarded the Seal of Excellence, a national distinction that seeks to highlight quality in handicrafts, based on the criteria of excellence, authenticity, innovation, respect for the environment, and market potential.

UNESCO: MEDIA SERVICES

The use of Tamiflu did reduce the duration of symptoms by about a day.

FORBES: The Myth of Tamiflu: 5 Things You Should Know