英语词组swear up and down (that)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	swear up and down (that)
释义	Seeswear blind (that)
随便看	material materialize materialize out of nowhere maternity blouse maters mates mateship mate's rates mate's rates; mate rates mates with mate with mate with an animal matey matey boy math Mathes math out maths 'matic Matilda matinee matinee idol mating matinée matinée idol

英语词组固定搭配大全包含354030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。