There is no point doing such a silly thing.

做这件傻事毫无意义。

Even if there really is no point to what you are doing, you will feel better for it.

就算你所做的事真的没有意义，你都会感觉更好。

There is / seems no point in doing sth.

表示“做某事没 有作用或意义”。

"There is no point in doing a course that will not help you land the jobs that you genuinely want to do," he added.

他补充说：“攻读一些不能帮你找到自己心仪工作的研究生专业是毫无意义的。”

There is no point in doing so.

这样做毫无意义。

We feel that there is no point in developing software until you care about doing it well.

我们会感觉到这是毫无疑义的，在你担心你是否能把软件做得够好之前。

There is no point in us going ahead without your knowledge and involvement, as we have never purported to handle your needs by ourselves, although we are quite capable of doing so.

对于你们来说，我们的行动不会导致你们不知情与非参与的情况，因为我们从未想以谣传来掌控你们的需求，虽然我们确实有着太多的能力可以这么做。

There is no point(in)doing sth.

做某事没有作用/毫无意义。

There is absolutely no point doing something if you are not having fun doing it.

如果做的事情没有乐趣，就完全没有必要做它。