英语词组once in a blue moon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	once in a blue moon
释义	once in a blue moon: seeblue.
随便看	do a roaring trade do a roaring trade (or business) do a runner do as the Romans do do a vanishing act Do bears shit in the woods? do bears shit in the woods? do bears shit in the woods? do bears shit in the woods? do bird dock doctor dodge dodge the bullet dodge the bullet dodge the column dodge the column dodo dog dog-and-pony show dog-and-pony show dog eat dog dog eat dog doggo doghouse

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。