I think, unfortunately, what has happened is that wages haven't kept up with the cost of living, by and large, for the last 50 years or so, and so it becomes increasingly hard for many families to be able to attain that sort of middle-class lifestyle, that American dream.
我認為,不幸的是,過去大約 50 年來,工資普遍沒有跟上生活成本的增長,因此對許多家庭來說,要達到那種中產階級的生活方式,實現美國夢變得越來越困難。