步ㄅㄨˋbù步ㄅㄨˋbù為ㄨㄟˊwéi營ㄧㄥˊyíng

軍隊前進一程，就建立一個營壘，嚴防敵人攻擊。比喻小心謹慎，防備周全。《三國演義·第七一回》：「黃忠即日拔寨而進，步步為營；每營住數日，又進。」似穩紮穩打反揚揚無備

英to advance gradually and entrench oneself at every step, to consolidate at every step

法Quoridor