英语翻译这英语句子怎么翻译?1-It seemed as if the world had been at an end

It seemed as if the world was at an end. It seemed as if the world was at an end It seemed as if the world was at an end! It seemed as if the world was at an end .用英语说出这个句子的好与坏 两个句子：1.It seemed as if the world was at an end.2.If he were It seemed as if the world was at an end 是什么意思 It seemed as if the world was at an end!为什么不用过去完成时 it seemed ai if the world was at an end.虚拟语气为什么是was 英语翻译It seemed as if the world ..（end）看起来好像世界处于末日 It seemed that the world was at an end .这句话是虚拟语气吗? It seemed that the world was at an end.(句型转换) The world ___ it－seem－as－if－the－world－is－at－an－end中文翻译