human
This will serve me better as bait than as evidence, he laughed.
gpt
I have impregnated it with a colorless chemical which will cling to the fibers and enable me to identify the most infinitesimal trace of it. We shall get up to the studio and start, well--I guess you could call it fishing for the guilty man. He fingered the folds, then jerked the towel down and flung it to me.
human
Here, Walter! It's dry enough. Now I want you to rub the contents of that tiny can of grease, open before you there, into the cloth.