"根据风评" can be translated as "based on public opinion" or "according to the general reputation" in English, depending on the specific context.
"Based on public opinion" emphasizes the collective view or sentiment of the public.
"According to the general reputation" focuses more on the overall image or perception that something or someone has in the eyes of the public.
For example:
"We made the decision based on public opinion."（我们根据风评做出了决定。）
"The product's success is largely due to its good general reputation."（这款产品的成功很大程度上归功于它良好的风评。）