If you are given a topic,this step is already done.Otherwise,look for subject matter you are
问题描述：
If you are given a topic,this step is already done.Otherwise,look for subject matter you are
Interested in.
只是翻译，for quick research on a subject ,a dictionary,encyclopedia ,and the Internet are all excellent sources .
For example ,if your topic was about dogs ,you could narrow your topic to be just about a specific breed of dog.
答
如果给你一个主题,这一步已经完成.否则,你自己去找主题补充的知道吗为了快速研究一个主题,一个字典,百科全书,和互联网都是优秀的资源。例如,如果你的主题是关于狗的,你可以缩小你的主题是关于特定的一个品种的狗.