One day people will fly to the moon on vacations.用介词on是不是不对,如果不对该用什么

animals will revolt and start killing people one day One day will understand,the first people to love their some people believe that chinese will one day become as wideiy spoken sa English是什么意思 求一个句子改被动some people think that computer will replace human race one daysome people think that computer will replace human race one day(改被动) one day you will understand One Day You Will 歌词 One Day I Will 歌词 One day will be the .Do you agree that Chinese will disappear one day because all people in China are learning English?200字左右, One day people will fly to the moon on vacations.用介词on是不是不对,如果不对该用什么 one day soon和Perhaps during your lifetime people will travel,work,and live in the sea. one day ,you will be my best one day you will understand that I I will kill you one day one day I will be good enough One day,I will bake nare you. One day you will see,I swear WE WILL BE HAPPY ONE DAY怎么样