Well, that's a version of what we hear in the poem when we hear the forms of strained relation between Frost's dynamic speech sounds and the metrical pattern of his writing.

这是我们从这首诗中领略到的一种版本,当我们感受到这种紧张的关系,在弗罗斯特的动态的语言音律,和他写作的韵律结构之间。

耶鲁公开课 - 现代诗歌课程节选

The "is it okay" question pattern is something that you can use to make your speech a little less formal.

is it okay”问句能够让你说的话不过于正式。

Is it okay 课堂 - SpeakingMax英语口语达人