He spent the whole day writing.

他整整写了一天。

《牛津词典》

He had a dirty little room close by the pigsty; and there he sat the whole day, and worked.

他有一间靠近猪圈的肮脏的小房间；他整天坐在那里工作。

youdao

He spent a whole day doing this but none of them was the touchstone.

他花了一整天的时间来做这件事，但没有一件能成为试金石。

youdao

Every morning he waited for the post to arrive or for a courier to arrive with the money so he wasted his whole day.

BBC: Junk mail scams 'using lawyers'

Not ten days after he recovered from that cough, he disappeared for almost the whole day, then rolled into the apartment and announced that he had scored himself a part-time job.

NEWYORKER: The Pura Principle

"If he could have one pitch back the whole day, it would be the pitch to Nix, " Tigers manager Jim Leyland said.

WSJ: Tigers shut down by Yankees' Sabathia in 7-0 loss