英语词组buckle down or knuckle down是什么意思，短语翻译、用法及例句-英语词组固定搭配大全

词组	buckle down or knuckle down
释义	buckle down or knuckle downv.To give complete attention (to an effort or job); attend. 全神贯注于；专心于；致力于。◆ They chatted idly for a few moments then each buckled down to work.他们闲聊了一会，然后便各自专心工作了。◆ Jim was fooling instead of studying; so his father told him to buckle down.吉姆不学习，整天瞎混；所以他父亲要他认真读书。
随便看	hide one's head in the sand hide one's head in the sand or bury one's head in the sand or have one's head in the sand hide one's light under a bushel hide or hair or hide nor hair hide out hideout high and dry high and low high-and-mighty high as a kite highbrow high camp high-class higher education higher-up high fashion high fashion or high style high gear high-handed high hopes high on high place high-powered high seas high season

英语词组固定搭配大全包含9718条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。