How to say "对付一般人 这两个就够了" (duì fù yì bān rén zhè liǎng gè jiù gòu le) in Chinese dialogue

“Let's start with the foot-in-the-door and suspension bridge effects. [Make a Strategic Plan] [Strategic Plan] [Suspension bridge effect]”

“[Foot-in-the-door effect] Given that he's extremely hard to deal with, [Door-in-the-face effect] add the door-in-the-face effect. [Suspension bridge effect: Build tense atmosphere to boost adrenaline] [Foot-in-the-door effect: Break ice via physical touch & define core needs]”