但是如果你的确是没有用它做任何事情，它只不过是看不见的，因此，它是-，做的好，第二号的同学。
But if you don't actually do anything with it, — it simply disappears, and, therefore, it's — well done, classmate Number Two.
人们问他为什么那样做，他说如果有人捡到他的一只鞋子，是没有用处的，但是一双鞋子就有价值。
People asked why he was doing that, he said that if the person picked up one of his shoes, it was useless, but a pair of shoes could be valuable.
做了一件事然后说自己本来不想那样做是没有用的；
There is no use doing something and then saying you did not mean to do it .
我们不能这么做，只为自己著想的人是没有用的。
We can't do this. Everyman for himself is not going to work.
做某事是没有用的。
做我们喜欢的事是没有用的，我们必须爱我们所做的一样。
There is no use doing what we love, we must love we do just like the field.
表示“做某事是没有用处的”。
说“我们在尽力”是没有用的。你得做好必需做的事。
It is no use saying "we are doing our best". You have got to succeed in doing what is necessary.
说“我们在尽力”是没有用的。你得做好必需做的事。
It is no use saying "we are doing our best". You have got to succeed in doing what is necessary.
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