When he was in high school, he often slept in his English classes.

大刚在高中时代，英文课常打瞌睡。

youdao

He was also known as a manic genius that slept little and loved to put on a good show, often using his own body as a conductor in public demonstrations.

同时他也是个暴躁的天才，睡眠很少，而且经常将自己的身体作为导体在公众面前展示，并且乐此不疲。

youdao

He had no job, they said, and often slept late into the day.

他没有工作，经常在白天睡到很晚。

youdao

He was a nomad, and often slept on the office floor.

WSJ: Seeking the Father, Finding the Architect

Neighbors said that he helped his father renovate the apartment, and otherwise slept late and visited relatives, and often said he was going to a sports club.

WSJ: Boston Suspect Tamerlan Tsarnaev's Dagestan Visit Scrutinized