【moment】后面为什么用【where】，不用【when】？

1. I h***e a friend in the place where I worked for many years=I h***e a friend where I worked for many years 2. I had a moment where I thought …=I had a moment in the place that I thought…=I had a moment in the place to thought =I had a moment there to thought… 汉语义： 我有一刻在所在处自己想：我为什么甚至还在这里工作了。

（<——我在我有一刻的地方对自己想：我怎么竟然还在这里工作了） 我在此处有…。