The reason it is difficult to say who's a better reason, or there is heavy. Because in a period of time, the reason that the good has to be changed. In other words, there is a time for results, Wen Lu-an element of why.
The reason it is difficult to say why or who weigh more than that. For over a good reason to be changed. In other words, these are the elements of the group but with a reason.
The reason it is difficult to say the reason is better or weighty said. Because at one time the reason well back must be changed. In other words, there is a reason for these time elements of reason.