有贡献的建议英文怎么说

"Valuable suggestion" or "helpful suggestion" are both ways to describe a suggestion that has a positive contribution or impact.

The phrase "valuable suggestion" is often used in a business or professional context, to describe a suggestion that has the potential to improve a situation or solve a problem. For example:

"I appreciate your valuable suggestion about streampning the production process. I will definitely consider it." (感谢你有价值的建议，我一定会考虑的。)

"Your valuable suggestion about improving customer service has been implemented, and we've already seen a significant increase in customer satisfaction." (你有价值的建议已经被执行了，我们已经看到了顾客满意度的显著提高。)

The phrase "helpful suggestion" is a more general way to describe a suggestion that is useful or beneficial. It can be used in a variety of contexts, including personal or professional. For example:

"Thanks for the helpful suggestion about studying for exams. I'm going to try your suggestion and see if it helps me improve my grades." (感谢你有益的建议关于考试复习。我要尝试你的建议，看看它是否有助于我提高成绩。)

"I appreciate your helpful suggestion about finding a new job. I'm going to follow your advice and start networking more." (感谢你有益的建议关于找新工作。我要遵循你的建议，开始多建立人脉。)