We have speakers who are very outgoing, very charismatic and tall, attracting the masses into these workshops, seminars and lectures.

热情外向的宣讲者，颇具领袖气质，且身材高大，吸引大众参与他们的专题讨论讲座。

哈佛公开课 - 幸福课课程节选

Many of these books, many of these workshops and seminars lack substance.

其中许多书籍讨论都缺少实质内容。

哈佛公开课 - 幸福课课程节选