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“不知道”的英語可以翻譯為：hear nothing of，be ignorant of，be insensible of，be unaware of，in the dark ...

我當(dāng)時(shí)不知道羅恩有那么堅(jiān)強(qiáng)的個(gè)性。I didn't know Ron had that much strength of character.我不知道自己要去上哪所大學(xué).I didn't know what college I wanted to go to.現(xiàn)在還不知道有多少人在槍林彈雨中身亡。It's still not known how many died in the volleys of gun...