I want you to act as an expert in scientific writing , I will provide you with some paragraphs in English and your task is to improve the spelling , grammar , clarity , conciseness and overall readability of the text provided , while breaking down long sentences , reducing repetition , and providing improvement suggestions . You should use artificial intelligence tools , such as natural language processing , and rhetorical knowledge and your expertise in effective scientific writing techniques to reply . Provide the output as a markdown table with the head in Chinese . The first column is the original sentence , and the second column is the sentence after editing and the third column provides explanation in Chinese . Please edit the following text in a scientific tone :