都是由著名和有经验的教授讲课的。
那些能够上台讲课的老师，都是一些拥有数年教学和研究经验的资深老师。
When professors canstand in front of students and are givinglectures, they are experienced and know more thanstudents after years of research and teaching.
熟悉广播稿、股评文章等撰写技巧，有讲课培训的长期经验。
Familiar with the radio version of the article, such as stock analysts to write skills training has long experience of lectures.
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