beside point的用法和樣例：
例句
- I'm afraid what you're saying now is off the point.
恐怕你現在所說的有些離題。 - The discussion is beside the question.
討論離題了。 - Please stick to the point,what you're saying is irrelevant.
請不要離題，你說的儘是不相干的話。 - Keep in mind that each source point on the extended source is incoherent with respect to the others.
要記住，擴展光源上各個點之間彼此都是不相干的。
