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	●ˌonce in a blue ˈmoon (informal) very rarely 千载难逢；极难得；破天荒地◆Sue’s daughter only visits her once in a blue moon.苏的女儿很少来看她。
随便看	get/take it into your head that… get/take stick from sb get/take the bit between your teeth get/take (the) flak (for sth) get that sinking feeling get the ball rolling get the best of sth get the better of sb get the better of sb/sth get the better of sth get the bit between your teeth get the drift get the feeling (that…) get the feel of sth get the flak for sth get the hang of sth get the hell out (of…) get the hots for sb get the idea get the jitters get the measure of sb get the message get the nod get the picture get the point

英语词组固定搭配大全包含20132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。