Walk. I like to go to the zoo. As a matter of fact, I'm walking down to the zoo right now.

散步。我喜欢去动物园。其实，我现在正要去动物园呢。

在中央公园溜达 - SpeakingMax英语口语达人

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