英语词汇have seen it all before怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	have seen it all before
释义	have seen it all before be very worldly or very familiar with a particular situation 熟知; 了解。 See main entry:see
随便看	nana Nanaimo Nanak nance Nanchang nancy Nancy nancy story NAND Nandi nandina nandrolone Nanga Parbat Nanjing nankeen nankeens nanna Nanning nannofossil nanny nannygai nanny state nano- nano nanobacterium

英汉双解词典包含131075条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。