come to anything/something/nothing是什么意思?

come to come to a decision/conclusion/agreement etcto decide something,agree on something etc after considering or discussing a situation= reach 想出办法,得出结论,达成协议come to sthto develop so that a particular situation exists,usually a bad one表示特殊情况的出现,尤其是不好的情况I never thought it would come to this 。我从来没想过事情会变成这样。　We need to be prepared to fight,but hopefully it won't come to that (=that won't be necessary) 。我们必须准备好战斗,但是希望情况没有到这种程度。　All those years of studying,and in the end it all came to nothing 。这么多年的学习,到最后全部都徒劳无功。