I have existed?If I ever existed.I should take what proof 谁告诉这句话是什么意思

I have existed?If I ever existed.I should take what proof 谁告诉这句话是什么意思 What if I have? 求助if((*(have i)>min)if((*(have i)>min) If you have been I have loved If you have found ,please tell me ,l will try me best to make our future more cleas ;If you've even existed ,please tell me ,and I will put on your memory in the burial and then start to his next journey 中文是? 求解释一下为什么这么用我快被弄晕了If I had never existed at all.明明已经有had这个过去式了为什么exist还要加ed? I'll have one more cake if I have time.同义句I'll have ( )cake if I ( )快 If I Don'T Have You 歌词 if only i have many good friends If I Can't Have You 歌词 If I Could Have You Back 歌词 if i could have you back if i have a million dollars作文 If i don t have you谢 If I Didn’t Have You歌词? If i have itI will catch it If I don t have you if((*(have i)>min)==2