never seen in one’s life;see what one has never seen before; see the things of which one has hitherto been unaware; unprece dented
? 許多奇事，則～，聞所未聞。(《毛澤東選集》12)I saw and heard of many strange things of which I had hitherto been unaware.
見(jiàn)所未見(jiàn)jiàn suǒ wèi jiàn
看到從來(lái)沒(méi)有過(guò)的東西。比喻十分稀有、罕見(jiàn)。never see before, unprecedented, never seen in one’s life, see what one has never seen before