there is no use doing
做是没有用的
以上为机器翻译结果，长、整句建议使用 人工翻译 。
There is no use doing something and then saying you did not mean to do it .
做了一件事然后说自己本来不想那样做是没有用的；
youdao
If you are doing quick prototyping, there is no need to always use the "code behind" technique.
如果你在做快速原型开发，不需要总是使用“代码分离”技术。
There is no use in doing it.
干此事毫无用处。
As Dr Gonthier, and other supporters of the use of computers, point out, there is no reason to think that humans are less fallible than computers when doing long computations or proofs.
ECONOMIST: Just what does it mean to prove something?
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