come into one's own   显示出自身的价值, 得到充分的发挥
hold one's own   坚守立场, 不退让, 使自已立于不败之地
in one's own right   凭本身的资格, 凭自身的努力
keep one's own counsel   将自已的意见(或计划等)保密
leave sb to one's own devices   让某人自行其事, 对某人不加干涉
mind one's own business   少管闲事, 管好自已的事
on one's own   独自, 单独
on one's own initiative   主动地
own up   坦白承认, 认错, 承担责任