Interestingly, when your opening line of communication is, "Hey, listen up, because I'm about to drop some serious knowledge on you," it's amazing how quickly you'll discover both ice and the firing squad.
有趣的是，只要你的开场白是 嘿，听好了 我要传授给你一些严肃的知识 之后，快的超乎想象，你就能（在对方眼里） 发现一种混合了冰冷和杀意的眼神