不懈 búxiè untiring
untiring; unremitting; indefatigable
怎么记住“不懈”: 不 not + 懈 idle = untiring.
汉字
用法
- 'Unremitting, tireless', of sustained effort - 坚持不懈 (jiānchí búxiè) persevere without letup, 不懈努力 (búxiè nǔlì) tireless effort.
- Praises persistence; almost always with 努力/坚持/奋斗.