这个层级上的分析是非常不明确的，说易释难。
This level of analysis is tricky because the data are easy to attain but hard to interpret .
但是，如果媒体、专业人士愿意，这样的解疑释难并不是太复杂的事情。
But , if media , professional personage is willing , such solution doubt commentate difficult not be too complex issue .
释难