我不知道为什么他经过我身边时没有跟我打招呼。的翻译：I don't know why he passed by me without me saying hi. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

I do not know why he did not say hello to me after my side.

I don't know why he passed by me without me saying hi.

I did not know why he does pass through when my side has not greeted with me.

I don't know why he had been sitting next to me did not greet me.

I don't know why he passed by me without me saying hi.