自从有了孩子，拉里改变了很多。

Larry has changed a lot since he had a baby.

youdao

自从有了姻亲关系后，是公公劝诱他们一起创建了一家公司。

Once they became related, their father-in-law coaxed them into creating a company.

youdao

自从有了电脑以后，学校的入学率上升了20%，留级率下降了80%。

Since the computers arrived, enrollment is up 20%. Disciplinary suspensions are down 80%.

youdao

What I looked at--and I have this on the website, I have a chart showing corporate profits taxes paid, as a fraction of corporate profits for the United States since 1929.

就我所观察...关于这点在网站上有说明,我有个图表展示了自从1929年以来,实缴企业所得税占公司利润的百分率

耶鲁公开课 - 金融市场课程节选