2. Collect information or facts
when understand the problem. To gather information from observation. Research and source of information related to the problem. To lead to problems, for example, observational data
1.While a body temperature is higher 37 C
2. The plant is under the big tree มักไม่ exuberant
3. Leaves are dark green leaves than the stomach after leaf
.
การแปล กรุณารอสักครู่..
