因为我被孤立了：Because I was isolated.（一般过去时）；因为我被孤立了：Because I am isolated.（一般现在时）；因为我被孤立了：Because I has been isolated.（现在完成时）；因为我被孤立了：Because I had been isolated.（过去完成时）；
孤立的 [词典] isolated; insular; lone; [医] solitary; [例句]形而上学宇宙观用孤立的、静止的和片面的观点去看世界。The metaphysical world outlook sees things as isolated, static and one-sided.
