By making a series of short comments to indicate that you understand a speaker --and using the same prompts consistently to silence a motormouth --you can train the person over time to talk less.

• 通过一系列简短的话来表明你理解了讲话人的意思，并用同样的方法让说个没完的人闭上嘴，时间久了你就能让这个人说话少些。