1、Economic returns have further improved. National revenue has kept growing.
經(jīng)濟(jì)效益進(jìn)一步提高，財政收入不斷增長。

2、A 2005 Harvard study found "powerful new sources of economic returns from immunization." 2.
2005年哈佛一項研究發(fā)現(xiàn)“免疫接種為強(qiáng)有力的新的經(jīng)濟(jì)回報源?！?/p>

3、I was a sophomore of Hubei Institute of Economic returns of undergraduates, summer, I hope.
我是湖北經(jīng)濟(jì)學(xué)院大二的一名在校本科生，暑期返回荊門，我希望。

economic returns翻譯