前所未有的，史无前例的的英文

• unprecedented

• 前所未有    hitherto unknown; such as ne ...
• 的    4次方是 The fourth power of 2 i ...
• 史无前例    There was no parallel in his ...
• 史无前例的    u recedented; unprecedented; without precedent in his history; without precedent in history
• 前所未有的    unheard of
• 史无前例的规模    unprecedented scale
• 史无前例的旅程    epic journey
• 史无前例的壮举    unparalleled feat
• 前所未有的成就    unprecedented achievement
• 前所未有的盛况    unprecedentedly grand occasion
• 史无前例    there was no parallel in history.; be unprecedented in the nation's history; unprecedented in history; without parallel in history; without precedent in history 史无前例的壮举 an unprecedented feat; 工农红军胜利地完成了史无前例的二万五千里长征。 the workers' and peasants' red army victoriously completed its unprecedented 25,000 li long march
• 史无前例地    unprecedentedly
• 无前例的    unexampled; unheard-of; unprecedented a. never done or known before
• 前所未有    hitherto unknown; such as never previously existed; unprecedented 前所未有的盛况 an unprecedentedly grand occasion; 遇到前所未有的困难 encounter greater difficulties than ever
• 对…作出前所未有的道歉    make an unprecedented apology over to
• 前所未有的优秀运动员    all-time greal
• 遇到前所未有的困难    encounter greater difficulties than ever
• 史无前例的长江三峡大坝工程    the unprecedented project：construction of the three－gorges dam on the yangtze river
• 面临前所未有的机遇和挑战    to face/meet an unprecedented opportunities and challenges
• 农村出现了前所未有的繁荣    a prosperity never seen before appeared in the countryside
• 因为初见你的感觉是前所未有的    because the feeling of seeing you for the first time never existed before
• 史无前闻    never known before in the whole world
• 无前例可援    have no precedent to go by
• 前所未见    have never seen before
• 前所未闻    never heard it before; never heard of before; unheard-of 我们正以前所未闻的速度发展生产。 we are developing our production at a speed unheard-of before