常見例句雙語例句Baojing County which situated at the outlying mountainous area in Xiangxi, has a backward economical development.保靖縣屬湘西土家族苗族自治州，地處邊遠山區(qū)，經(jīng)濟發(fā)展落后，是國家級貧困縣。 返回 a backward mountainous area