But luckily, today's job was pretty easy. The knife was sharp and easily pierced the other person's neck, tearing through the neck muscles and reaching the windpipe. With a light flick, I cut open the entire airway...,"Hello, is this Mr. Jack I'm so sorry to bother you, but I wanted to confirm, have you... finished... ",'It should be a passerby, as long as they don't make a sound, the other party will politely scram.'。