I see it all perfectly; there are two possible situations - one can either do this or that. My honest opinion and my friendly advice is this: do it or do not do it - you will regret both.
我看得清清楚楚;有两种可能的情况——一种可以这样做,另一种可以那样做。我真诚的意见和友好的建议是:要么做,要么不做——你会后悔的。