The polishing function of Youdao dictionary is usually based on machine translation and grammatical rules, not manual editing. Although some basic retouching suggestions can be provided, it may not be as accurate and precise as manual editing in dealing with complex sentence structure, semantics and rhetoric.
For text retouching and sentence modification, I suggest you consider the following methods:
Check by yourself: After writing, carefully check and modify your own sentences. Pay attention to grammar mistakes, spelling mistakes and whether the sentence structure is smooth.
Help others: Ask friends, classmates or professional writing editors to help you check and modify sentences. They can provide more accurate and targeted suggestions to help you improve the expressive ability and logic of sentences.
Use professional writing tools: In addition to dictionaries, there are some professional writing tools and online editors, such as Grammarly and ProWritingAid, which provide more comprehensive and accurate retouching and error correction functions.
In a word, dictionaries can be used as an auxiliary tool to help you check and correct grammar and spelling mistakes in sentences. However, in the process of retouching and revision, other methods and manual help are still needed to obtain better results.