walk up to

基本解释

You can then walk up to its gates like Moses on the water.
你可以像摩西行走在水上一样走向城堡的大门。
I ought to walk up to within, say, twenty-five yards of the elephant and test his behavior.
我应该走近这家伙，比如说，到离它二十五码远的地方，试探一下它的反应。
Can you walk up to any one of your teammembers and have this person clearly define his or her role andresponsibilities on the team?
你能够走向你团队中的任何一个成员并让他或她明确自己在团队里的角色和职责吗？

"Rather than try to bring a lot of infrastructure to them and expect them to learn how to use the Internet, the idea was to make a technology that even Grandma could use, figuring that Grandma could probably walk up to a box and push a button."
So what would I want to do? I'd like to somehow walk down each of the digits one at a time and add them up. Ah, that's a looping mechanism, right? I need to have some way of walking through them.
去取这个数的,每个数字然后把他们加起来,啊，这是个循环机制对不对？,我得找到一个遍历它们的方法,一种简单的方法可能。
麻省理工公开课 - 计算机科学及编程导论课程节选
Actually, I had to, a lot of the time, I had to walk down the street and go up to people and ask them questions.
实际上，很多时候，我得走上大街，找人问问题。
在超市遇到的人 - SpeakingMax英语口语达人

Walk up to the person or small group and gracefully stick out your hand to introduce yourself.
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