【每日一练】考研英语 长难句翻译

金婉怡

I'm usually fairly skeptical about any research that concludes that people are either happier or unhappier or more or less certain of themselves than they were 50 years ago.






























































【参考译文】有些研究认为，人们和50年前比较要么更幸福要么更不幸，对自己要么更自信要么更不自信，对于任何这样的研究我通常持一种怀疑的态度。