n.反饋；反饋意見

Did you get any feedback from your clients? 你從顧客那兒得到什么反饋了嗎?

Try to give each student some feedback on the task. 針對這項作業(yè),盡量給每位學生提出反饋意見。

I'd appreciate some feedback on my work. 如果有人對我的工作提出意見我將感激不盡。

n.生物反饋