Margaret Thatcher was also said to get by on four hours a night, while the 130-hour workweeks endured by tech heads has been held up as key to their success.

据说，玛格丽特·撒切尔每晚只睡4个小时，而技术负责人每周工作130个小时，这一工作时长是他们成功的关键。

youdao

Users might not have an hour to learn everything, but if you break down key functions into smaller pieces, users can willingly partake.

用户可能无法用一个小时来学习所有内容，但如果您将关键功能分成较小的部分，则用户会欣然参与。

youdao

Today it rings -- in the key of E -- each hour, while a series of quarter bells chime every 15 minutes.

CNN: SHARE THIS

After the recipe for disaster that was a steep hill and a 30 mile per hour bike, data was the key ingredient for mystery-solving.

FORBES: How Self-Tracking Can Kick In After An Accident

Investment is key to ensuring workers boost their output per hour.

BBC: Spending power: back to Iraq