YOU SAID:

i spent the evening unpacking books from boxes

INTO JAPANESE

私は箱から本を開梱する夜を過ごしました

BACK INTO ENGLISH

I spent the night unpacking books from the box

INTO JAPANESE

夜、本を箱から取り出しました

BACK INTO ENGLISH

I took the book out of the box at night

INTO JAPANESE

私は夜に箱から本を取り出しました

BACK INTO ENGLISH

I took the book out of the box at night