例句與造句

1. By comparison, the average starting salary of a 2012 college graduate was $ 44, 000 and the median household income in the U . S . was over $ 51, 000 that year.
2. In 2014, 69 % of incoming freshmen students at Yale College came from families with annual incomes of over $ 120, 000, putting most Yale College students in the upper middle and / or upper class . ( The median household income in the U . S . in 2013 was $ 52, 700 .)
3. It's difficult to find median household income in the us in a sentence. 用median household income in the us造句挺難的