She established her authority with unrelenting thoroughness.她坚定地树立起自己绝对的权威。

In the face of unrelenting criticism, the task seemed overwhelming.在毫不留情的批评声中, 这个任务似乎让人难以招架。

the unrelenting hardship of everyday life in medieval Europe中世纪欧洲日常生活的无尽困苦

an unrelenting downpour of rain下个不停的瓢泼大雨

There was no doubt she was subject to unrelenting pressure to agree to marriage.毫无疑问她是屈服于持续的压力才同意结婚的。