牢不可破 (láo bú) — (idiom) unbreakable, indestructible (of bonds, alliances, beliefs, etc.)

Definition

A four-character idiom (成语) meaning something is so solid it cannot be broken — usually used for abstract bonds, alliances, or beliefs rather than physical objects.

idiom
unbreakableindestructible (of bonds, alliances, beliefs, etc.)

Examples

  • 牢不可破
    Tā men zhī jiān de yǒu yì láo bú, jīng lì le wú shù fēng yǔ.
    The friendship between them is unbreakable, having weathered countless storms.
  • 牢不可破
    Zhè ge guó jiā de guó fáng tǐ xì láo bú, dí rén wú fǎ gōng pò.
    This country's defense system is indestructible; the enemy cannot breach it.
  • 牢不可破
    Tā duì lǐ xiǎng de xìn niàn láo bú, cóng wèi dòng yáo guò.
    His belief in his ideals is unbreakable; he has never wavered.

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