在表示“出发、动身，开始一段旅行”的这一概念时，set off 和 set out 的意思是一样的。但它们各自还包含了一些另一方没有的意思。本集节目将通过多个举例来分析这两个常用动词短语的区别和用法。 欢迎你加入并和我们一起讨论英语学习的方方面面。

Maintaining and managing weight can be tough. Over 42 percent of adults and 18.5 percent of children and adolescents in the United States have obesity. Overweight and obesity may be associated with ...

Set point weight theory claims that a person’s body aims to maintain fat mass and weight at a predetermined range. It may explain why people tend to regain the weight they lost while dieting. This ...

A new series of papers has settled a long-standing question related to the popular game in which players seek patterned sets of three cards. In a series of papers posted online in recent weeks, ...