While you slept, blood was drawn away from the brain and diverted elsewhere in the body, especially to the gut.

人睡觉时，血液从脑部流走转移到身体的其他部位，特别是内脏。

youdao

While you slept last night, the world around you continued to amass information about everything, including you.

FORBES: While You Slept Last Night... Big Data, Privacy and the Public Square