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It Pays to Be an Optimist 做个乐观主义者 Research shows that whether a person is an optimist or a pessimist is related to their quality of life, including their physical health. The subjects involved first took personality tests in the 1960s a
发表于:2019-02-24 / 阅读(85) / 评论(0)
英语听力文摘 English Digest
英语听力文摘 English Digest