He saw me walking, stopped me and questioned me as I passed by.

他看见我走过来，就在我经过时把我叫住，向我询问。

youdao

Upon reaching downtown El Paso, I met an old man, a bum, on the street corner, he saw me walking, stopped me and questioned me as I passed by.

当我到达爱坡索市的时候，在街道的拐角处，碰到了一个上了年纪的流浪汉，当我从他身边经过时，他拦住了我，并跟我搭讪。

youdao

"Until he saw me walking around with a can of liquid oxygen.

VOA: special.2010.06.23

"He saw me walking around with a can of liquid oxygen.

VOA: standard.2010.06.21