◎ 一个萝卜一个坑,一个萝卜一个坑儿 yī gè luóbo yī gè kēng,yī gè luóbo yī gè kēngr

(1) [Each has his own task,and there's nobody to spare,as one hole for one radish]∶比喻一个人有一份工作,互相替代不了;也比喻每人各有岗位,各有职责,互相配合,缺一不可

(2) [dependable]∶比喻作风踏实,不轻举妄动