趁虚而入
chèn​xū'ér​rù

seize opportunity

  • created sense approved 趁虚而入/趁虛而入 · chèn​xū'ér​rù · seize opportunity

    趁虚而入 / 趁虛而入

    chèn​xū'ér​rù

    seize opportunity

    to take advantage of a weakness or a vulnerable situation to penetrate or enter.

    敌军趁虚而入，很快就略取了边境的三座城镇。

    idiom

    created sense