to manage by painstaking effort的意思|示意
美 / /
英 / /
通过艰苦的努力来管理
to manage by painstaking effort的网络常见释义
惨淡经营 ...olidate at every step; to advance gradually and entrench oneself at every step 惨淡经营 to manage by painstaking effort (idiom) 撤营 to withdraw troops ..