To be able to attack when opportunities arise and defend when necessary; having the initiative and strategic flexibility in both offense and defense.
面对市场变化，这家公司凭借其多元化的产品线和健全的运营体系，始终保持着进可以攻，据可以守的有利态势。
Facing market changes, this company, with its diversified product lines and sound operational system, has always maintained a favorable position, capable of attacking when advantageous and defending when necessary.
Next Idiom