The backward connection should begin in a decision and lead back to a merge.
逆向连接应从decision开始并引回merge。
If you remember one thing, remember that all roads should lead back to the mainline - eventually.
如果必须记住一点的话,那就是一切最终都要回到主干。
Can we lead back to the past now and just learn a little bit more about where did you, where you come from?
是否可以让我们了解一些你的过去,比方说你从哪里来等等?