文本润色
原文：I think this is a good idea for our project.
润色：I believe this presents a compelling opportunity for our project's success.
语法纠错
原文：He don't knows what he should to do next.
修正：He doesn't know what he should do next.
风格改写
原文（口语）：The product is really awesome and works great.
正式：The product demonstrates exceptional performance and delivers outstanding results.