n.安慰剂；安慰话
The placebo has been found to work with a lot of different cases. 人们已发现安慰剂能在很多不同的病例中发挥作用。
Does endowment insurance really matter to everyone? Or is it just a placebo? 养老保险对我们真的重要吗？还是只是一种心理安慰？
