2. The discovery of the problem (Problem - Finding) when I thought I would be able to tell whether the problem originated is
three. I found the idea (Ideal - Finding) and assumptions. As well as gather information To test the idea,
การแปล กรุณารอสักครู่..
![](//thimg.ilovetranslation.com/pic/loading_3.gif?v=b9814dd30c1d7c59_8619)