观看更多视频
Kellogg Exec Ed Certificate | Executive Presence Course
https://online.em.kellogg.northwestern.edu › OnlineExecutive › PresenceProgram
广告 Refine your leadership presence and impact with proven strategies from Kellogg Exec Ed. Enha…Get Kellogg certified · Learn with Kellogg Online · Advance Your Career Today
Dale Carnegie Training | Live Online & In-Person Course
https://www.dalecarnegie.com广告 Learn The Secrets To Confident & Effective Communication. Browse Communication Courses. L…Leadership Development · Communicate Effectively · In-Person or Online · Enhance Communication