逐步step by step;gradually;progressively;per gradus[拉](step by step)
戰(zhàn)爭～升級 escalation of war/～撤退，～撤銷phase out/～到位phase in;phased imple mentation/～加以解決settle sth step by step/～降低生產(chǎn)成本progressively reduce the production cost /～降級de-escalate /～取消phase out/～升級escalate/～縮小，～減少phase down; wind down/～推廣gradual popularization/～消除貿(mào)易壁壘phased removal of trade barrier |