The first person down the street was a milkman with his car (小车) .

街上的第一个人是开着车的送奶工。

youdao

For some reason, many of us get jealous when others are successful, and we try to tear the person down.

究其原因，一部分是因为我们之中的很多人在看到别人成功时会心生妒意，而且试图去拆别人的台。

youdao

If someone with a positive test still does not respond, a Health Department worker is dispatched to try to track the person down.

如果阳性受检者不予回应，将会派出卫生部门人员追踪此人。

youdao

It has several meanings. One meaning is that a person who never settles down in one place will not be successful.

VOA: special.2009.06.21

The second one, I guess, involves an active choice of pushing a person down which I guess that person himself would otherwise not have been involved in the situation at all.

我认为第二种情况，牵涉到主动选择推人,而被推的这个人,本来跟这事件一点关系都没有。

耶鲁公开课 - 公正课程节选

Yeah. So the answer, in case you didn't hear it, was, again, if I'm a gambling person, I could start like a way down here.

答案是，如果我是一个赌徒，我可以再这边开始对不对？,如果我在赌博，我会说，嘿。

麻省理工公开课 - 计算机科学及编程导论课程节选

"If everyone wants to be the first person down to the 35-yard line, think how good that team would be, " tight end and occasional special-teamer Travis Beckum said.

WSJ: The Giants' 'Special' Motivation

So that means if there's a sibling in your life, a friend, a cousin, another person down the road, you can thank your own mentor for turning around and helping pull someone else up.

WHITEHOUSE: Celebrating National Mentoring Month

For the average person walking down the street, this is the Federal Reserve expanding the supply of money that is available in the economy.

FORBES: Gold Moving In Anticipation of QE3 -- But Be Forewarned