当一个研究人员感到他的试验工作可能透过介绍一种新研究技术被改进时，获得专门技能有时是困难的。
It is sometimes difficult to acquire expertise when a researcher feels his experimental work could be improved by introducing a new research technique.
另外，这种研究还有助于改进演讲爱好者运用演讲语言的技能，推动大学英语阅读和写作教学工作。
In addition, it also can facilitate the improvement of the speech lover's skills in using public speaking language and promote the teaching in English comprehension and writing in colleges.
另外，这种研究还有助于改进演讲爱好者运用演讲语言的技能，推动大学英语阅读和写作教学工作。
In addition, it also can facilitate the improvement of the speech lover's skills in using public speaking language and promote the teaching in English comprehension and writing in colleges.
应用推荐