ban the banalities that bog down most speech openings. defer the customary “nice-to-be-here” platitudes. direct your audience more into fawning than yawning over your speech opening. how? 大部分演讲的开头都总是被那些陈词滥调拖入冷场，这是你应该避免的。别急着用那些惯用的“很高兴来到这里”之类的客套话。怎样让你的开场白赢得众人的喝彩而不是让观众昏昏欲睡呢? start y..