资讯

BBC5 年
Conviction: How to deliver a speech with conviction
But conviction doesn't begin and end with the words a speaker is saying. According to Joanna, believability is also about how a speaker carries themselves and delivers: "I can't imagine anyone ...
BBC4 个月
Conviction: How to deliver a speech with conviction
But conviction doesn't begin and end with the words a speaker is saying. According to Joanna, believability is also about how a speaker carries themselves and delivers: "I can't imagine anyone ...