擅自

shànzì

HSK 7

擅自 — shànzì

  1. without permission; without authorization; acting on one's own

    他擅自修改了合同,结果被公司解雇。 tā shànzì xiūgǎi le hétóng jiéguǒ bèi gōngsī jiěgù — He altered the contract without permission and was consequently fired by the company.