Basic explanation
1.？ Looking for, looking for? : ~ look for it. ~ look for it. ~ machine. ~ ask. ~ visit. ~ trouble. Chase ~. ~ extract sentences from chapters.
2.？ An ancient unit of length (one check equals eight feet)? : ~ Chang (in ancient times, eight feet was called "seeking" and times was called "seeking", both of which were normal lengths, and later referred to the ordinary plain).
Put the words together to form a sentence.
1. Suicide: the common name for suicide.
2. get to the bottom of it: seek and investigate the root of the matter.
3. Looking for flowers and asking for willows: enjoying the scenery; Prostitute Juezhai and Tang Qing are close relatives, and they hit it off very well, so they can't have sex. -"Evil Flowers on the Sea"
4. Have fun: pursue a happy and indulgent life. Doing nothing, chasing life and dreaming of death all day, never tired of it.
5. Searching for chapters and sentences: In the old days, scholars searched for books and used them in writing. Refers to piling up ready-made words and phrases in writing, lacking creativity.