D
go by （时间）流逝,过去
My grandmother was becoming more and more sad and frail as the years went by.
随着时间的流逝,我的祖母变得日益伤感和虚弱.
believe是相信的意思,针对某件具体的事情
believe in是信任的意思,针对某人的总体.另外,believe in还可以翻译为“信仰”等等类似含义.
I believe in you,but I don't believe you this time.我对你是信任的,但这件事情上面,我不信你说的.