volunteers were asked to describe something bad that had happened in their life, and then list one way in which they'd benefited from the experience. 他們要求受試者描述一件發生在生活中的壞事，並列出他們從那次經驗得到的收穫。 [͵vɑlənˋtɪr] (N..) a person who does something, especially helping other people, willingly and without being forced or paid to do it 自願參加者，（尤指幫助別人的）志願者 [dɪˋskraɪb] (V..)