Sleep thought" is the sort of thing you get typically before you fall asleep and it's like "did I take the garbage out, ??

半睡半醒的想法是指那些,你睡着前所想到的东西,例如“我倒垃圾了吗？

耶鲁公开课 - 心理学导论课程节选

Every day of the semester say it before you go to sleep.

这学期每天入睡前都要读。

耶鲁公开课 - 新约课程节选

Say it tonight,before you go to sleep.

今晚睡前要读。

耶鲁公开课 - 新约课程节选