关于长句阅读求解答!!

范范范范小安

如何快速判断逗号后面是省略+平行结构还是定于从句之类的呢？
比如下面这个句子：
We have no pride in our growing interdependence, in the fact that our systerm can serve others, that we are able to help those in need; empty boat from the past make us ashamed of our present achievements, make us try to forget or deny them, move away from them.