最佳答案:an=2Sn^2/2Sn-1又an=Sn-S(n-1),所Sn-S(n-1) =2Sn^2/2Sn-1(2Sn-1)(Sn-S(n-1)) =2Sn^2,2Sn
最佳答案:I will always be with you unless you leave
最佳答案:If you do not leave,I will not abandon
最佳答案:If you cherish me with your lifetime, I will stick around with you with mine.
最佳答案:此生,你不来,我不老,你若不离我便不弃.‘当初你若不离,我便不弃.现在我若我离去后会无期,
最佳答案:你美丽的笑容我不敢再多奢求若你离我而去便使我心默相随不再任性捣蛋生死终与你相依离你渐渐远去死亦能改变我心不愿见你失落相伴终与我何哀弃离忧伤烦恼依海永世不分离(好
最佳答案:执子之手,与子偕老!
最佳答案:这个话是网络流行语,没有出自哪里的,好像最早是《北京青年》里面说的.也有英语版的If you do not leave me. -I will by your
最佳答案:I will be wih you whatever live or die, only need you never give me up.
最佳答案:If you never abandon me,I will be together with you till the end of the world.
最佳答案:你若不离,我便不弃If you do not leave, I will not abandon
最佳答案:If you do not leave me .I will by your side untill the life end.
最佳答案:If you never betray, I will dependent life and death
最佳答案:If you will not depart from him I will die together
最佳答案:If you don't leave, then I won't leave.