It can be useful to write a short summary of your argument first.
先把你的论点纲要写下来可能会有帮助。
It would be useful if you could nail down the source of this tension.
如果你能弄清这种紧张情绪的根源，会是有用的。
我们也许用得上他。
This could be useful to the agricultural industry.
这可能对农业有帮助。
I thought it would be useful to include some humor tips for everyday life.
我觉得在日常生活中加入一些幽默技巧会很有用。
That could be useful information.
这些都是十分有用信息。
An artifact must always be useful.
工件必须总是有用的。
However, tools can still be useful.
然而，工具仍然是十分有用的。
Even an invalid patent can be useful.
甚至一个无效的专利也将很有用。
为什么这很有用呢？
Celebrity preference can be useful.
名人的喜好很有用。
You can see how it might be useful.
你会发现这个真的很有用。
But this might not always be useful.
但是此方法并非始终有用。
The rule of thirds might be useful here.
第三定律（ruleof thirds）在这种情况下会很有用。
该功能有用吗？
In such cases, this option can be useful.
对于这种情况，这个选项是有意义的。
This might be useful for legacy websites.
这对于遗留站点来说非常有用。
Even noisy data with false positives can be useful.
甚至是假阳性的干扰数据都会非常有用。
The first is outputting enough information to be useful.
第一个要素是输出有用的足够信息。
In order for software to be useful, it must execute.
为了软件的有用性，它必须执行。
So I thought this might be useful for you to remember.
我认为这对帮助你们,记忆很有用。
It's something that we think would be useful for our customers.
我们认为它对顾客非常有用。
So pay attention to the META tags, as they can still be useful.
因此，要注意使用META标记，因为它们仍然很有用。
The trick is that while total can be useful, it's not always useful.
问题在于总数是有用的，但却并非总是如此。
Then it might be useful to get rid of everything not on the list.
然后处理掉那些单子上没出现的东西也许更有用一点。
It is not true security, but it can be useful in certain contexts.
这并不是真正的安全，但该方法在某些情况下很有用。
Let's consider a scenario in which object pooling would be useful.
让我们考虑一个可以有效使用对象池的方案。
All these variables will be useful in the course of the main loop.
所有这些变量将在主循环中用到。
All these variables will be useful in the course of the main loop.
所有这些变量将在主循环中用到。
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