用处不大
双语例句原声例句
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这些平衡饮食的长期研究对我个人来说，用处不大。
So long-term studies on people eating average diets wouldn’t be of much use to me personally.
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如果不能调用，那么保存的命令历史记录就用处不大。
Saving a history of commands is of little use if you cannot recall it.
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这个方法其实用处不大，因为可以使用花括号完成相同的任务。
This method isn't very useful because you can do the same thing directly by using curly braces.
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But let's look for a slight variant of it, where greedy is not so good. And that's what's called the zero-one knapsack problem.
但是让我们找一找它的一些变种，在这些变种中贪婪算法用处不大,这些问题也就是0/1背包问题。
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