unremitting
adjective formal uk/ˌʌn.rɪˈmɪt.ɪŋ/ us/ˌʌn.rɪˈmɪt̬.ɪŋ/
不停的;不懈的;持续不断的
never stopping, becoming weaker, or failing
Our thanks are due to Bob Lawrence whose unremitting labours have ensured the success of the whole project. 我们要感谢鲍勃‧劳伦斯，是他不懈的努力确保了整个计划的成功。
Synonyms: ceaseless constant incessantnever-endingperpetualunceasing