不辞辛劳 (bù cí xīn láo) — to spare no effort; to work hard without complaint

Definition

A four-character idiom meaning 'to spare no effort' — emphasizes working hard without complaint or shirking. Used in writing, reports, and praise, especially for dedicated workers, teachers, or volunteers.

idiom
to spare no effortto work hard without complaint

Examples

  • 不辞辛劳
    Tā bù cí xīn láo dì gōng zuò, zhōng yú wán chéng le zhè ge xiàng mù.
    He worked tirelessly and finally completed this project.
  • 不辞辛劳
    Zhì yuàn zhě men bù cí xīn láo, wèi zāi qū rén mín sòng qù le wēn nuǎn.
    The volunteers spared no effort to bring warmth to the disaster-stricken people.
  • 不辞辛劳
    Zhè wèi lǎo shī bù cí xīn láo, péi yǎng le yí dài yòu yí dài xué shēng.
    This teacher worked tirelessly, nurturing generation after generation of students.

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