unrelenting

1. ADJ If you describe someone's behaviour as unrelenting, you mean that they are continuing to do something in a very determined way, often without caring whether they hurt or embarrass other people. 不畱情麪地堅(jiān)持的

She established her authority with unrelenting thoroughness. 她以徹底的一絲不茍樹(shù)立了自己的權(quán)威。

2. ADJ If you describe something unpleasant as unrelenting, you mean that it continues without stopping. 無(wú)休止的 (不愉快的事情)

...an unrelenting downpour of rain. …一場(chǎng)下不停的傾盆大雨。