Herearetipsforasuccessfulspeechfromaprofessionalspeechw...
問題詳情：Herearetipsforasuccessfulspeechfromaprofessionalspeechwriter：Nospeechshouldlastmorethan20minutes. 36 TheSermonontheMount,acollectionofsayingsandteachingsofJesus,forexample,lastedhardlymoret...