雷打不动
léi​dǎ​bù​dòng

steadfast

  • created sense approved 雷打不动/雷打不動 · léi​dǎ​bù​dòng · steadfast

    雷打不动 / 雷打不動

    léi​dǎ​bù​dòng

    steadfast

    firm and resolute, especially referring to a person's habits or determination that remains unchanged by external circumstances

    他每天去公园锻炼身体，雷打不动，已经坚持了二十年。

    idiom

    created sense

  • created sense approved 雷打不动/雷打不動 · léi​dǎ​bù​dòng · unalterable

    雷打不动 / 雷打不動

    léi​dǎ​bù​dòng

    unalterable

    describing plans, schedules, or regulations that are fixed and must be followed regardless of the situation

    这个会议的时间是雷打不动的，谁都不能更改。

    idiom

    created sense