英语翻译laxnegligent 参考释义懈[xiè]-(松懈;不紧张)slack;lax:slacken;relax;letup;松懈makeunremittingefforts作不懈的努力 实用例句短跑运动员摔倒了,但仍坚持不懈,体现出了他的毅力。The runner fall, but he show his mettle by continuing in the race.