You don't actually give it but give it to a couple of friends just to get feedback.

你们不用真的做演示，但要向几个朋友演示以获得反馈。

哈佛公开课 - 幸福课课程节选

And we want to figure out way to get better feedback to the doctor.

然后我们想要找到方法，以获得更好的反馈意见提交给医生们。

MIT用数字说话 - SpeakingMax英语口语达人

We were using a test-chat room, test space chat room, where they were able to communicate with Professor Low, to ask questions and to exchange views and to have this feedback on their projects.

我们利用聊天室，进行测试，在那里,学生能和Low教授沟通，问问题，交流观点,并获得有关项目的反馈。

麻省理工公开课 - 媒体、教育、市场课程节选