first things first important matters should be attended to before anything else.
☞ First Things First was the title of a book by George Jackson, subtitled 'Addresses to young men' (1894).
英语词组固定搭配大全包含15956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。