麻烦请后退一点可以么？谢谢! use it as a verb.

Thanks so much

I think 后退 most time works as a verb. If it follows a subject. It is a verb. 你上前一步，我后退一步。 You step forward once. I step backward once. It can also work as a subject in a sentence, then it's a noun. 在这种情况下，物体的前进和后退都有可能。 In this situation, moving forward or backward of the object are both possible.

always verb when you want to say fall back or go back, you can use it

他没办法向前，只能后退。 in this sentence 后退 is noun 他看到了老虎，吓得后退了几步。 in this sentence 后退 is verb hope can help you