Impromptu oral English is often a crucial part of success or failure in conference speeches, debates, negotiations, speeches, program hosting, job interviews and other standard oral occasions full of impromptu feature. The application of impromptu expression should obey not only the cognitive law of the audience's hearing, but also the law of language expression. This kind of "eloquence" skill is an important part of modern people's language communication ability. This course will tell you the secret of how to be "eloquent" through ten chapters to help you grasp every critical moment.