成语名称：经营惨淡：build up by years of efforts and persistence英语： build up by years of efforts and persistence成语近义： 惨淡经营(cǎn dàn...
成语名称：经营惨澹：keep going by painstaking effort英语： keep going by painstaking effort成语近义： 经营惨淡(jīng yíng cǎn dàn)：经营：筹划营谋；惨淡：思...
小美情感网
