stand on one’s own feet;support oneself;earn one’s own living 我的孩子们现在都能～。My children are now self-supporting./～门户separate from one’s family;live apart from one’s family;break away from a larger group(or organization,association,etc)/～于世界民族之林stand proudly in the family of nations/～于不败之地secure an invincible position by oneself