Only can we blame that we couldn't be .语法不对
本该是 it is only that we couldn't be together that we can blame但也不对
因为 blame可用作不及物动词,也可用作及物动词.用作及物动词时,可接表示人或事物的名词、代词作宾语.blame通常不接that引导的从句.blame表示被动意义时通常用主动形式,有时也可用被动形式.
we are to blame for our not having been together
可以变成 Only for our not having been together are we to blameblameit on that we were not together.语法对吗