请问,英文“we're”是“we are”或者“we were”的缩写,都有可能,

问题描述:

请问,英文“we're”是“we are”或者“we were”的缩写,都有可能,
were是are的过去式或者是过去分词吧.

we're 是we are
we were 不缩写