求翻译：学生原本指望他会解释锐利观察和逻辑思维为何是科学研究必不可缺的品质，但是他的一番话不仅没有使人明白，倒反而使人更糊涂了是什么意思？

正在翻译，请等待...

Which one would expect students sharp observation and logical thinking he can explain why it is indispensable for the scientific research quality, but he made the above remarks have not only to understand, but instead of giving people more confused me

The student counted on originally he can explain why the sharp observation and the logical thinking are qualities which the scientific research must not be possible to lack, not only but his speech has not caused the human to understand, on the contrary caused the human to be more muddled

Students had expected that he would explain the sharp observation and logical thinking: why is the indispensable quality for scientific research, but his words were not only failed to understand, but instead of making people more confused

正在翻译，请等待...