昨天已成历史 Yesterday is history.Yesterday is a history.哪句对?

昨天已成历史 Yesterday is history.Yesterday is a history.哪句对? Yesterday is history ,tomorrow is a mystery. Yesterday is a history. 是什么意思阿 yesterday is history, tomorrow is mystery. today is a gift, yesterday is history tomorrow is mystery,tkday is a gift Yesterday is history tomorrow is miste 求经典英文句子经典程度类似这句:yesterday is a history,tomorrow is a mystery Yesterday is history Today is looking forward to Tomorrow is yesterday is history,tomorrow is mistery,and today is what? Yesterday is history ,tomorrow is mystery ,today is gift ,so yesterday is history ,and tomorrow is mistery ,but today is 英语翻译yesterday is a history tomorrow is a mistory today is a