Stop dawdling and do something useful!
不要挨时间了，做点有益的事吧！
Do not idle about like this and do something useful.
别再这样闲混下去了，做些有益的事吧！
It appears necessary to learn something useful to protect the family from them.
学习一些有用的东西来保护家庭免受它们的伤害似乎是很有必要的。
Maybe something useful will come of Clinton's idea, but I'm not all that hopeful.
也许克林顿的想法会带来一些有用的东西，但我并不抱太大希望。
The list itself becomes the day's achievement, allowing us to feel we've done something useful without taking on any real work.
清单本身就成为了一天的成就，让我们觉得自己做了一些有用的事情，而没有承担任何真正的工作。
We teenagers should aim at contributing something useful to the society.
我们青年人应该以为社会做贡献为目标。
It's doing something useful for me.
这对我们来说是有用。
"I want to do something useful," he said.
“我想做一些有用的事儿，”他说。
BANKS still produce something useful.
银行还是做了一些有用的事的。
I want to do something useful with my life.
我想毕生做些有益的事。
I will study. I will learn something useful.
我会学习，学一些有用的东西。
B: Yes, but at least something useful and practical.
是的，但至少一些有用的和实际的。
At least you'll have done something useful that day.
至少你在那天做了很有意义的事。
Much better to cultivate something useful, like tomatoes.
还不如栽培些实用的东西，比如西红柿。
Why not let your app phone do something useful while it's charging?
为什么不让你的应用程序手机在充电时也做点有用的事呢？
I learned something useful from the punishment I got for that horse trick.
我学习了来自我为那一匹马诡计有的处罚有用的东西。
"It happens," I said, wishing I could think of something useful to say.
“这种事难免，”我说道，尽量想要找到些有用的话来说。
Does it pain you to spend your own money -even if it is for something useful?
你会不会因为花钱而心痛，如果那些是为了买一些有用的东西？
It looks possible, though, that something useful is indeed about to happen.
尽管如此，但那种有用之物在未来的普及是有可能的。
Someday, somehow, I am going to do something useful... something for people.
总有一天，我要以某种方式做一点有意义的事……。为民众做一点有意义的事。
You'd cast it to the expected type, and then do something useful with the new data.
最好将它转换为需要的类型，然后对新数据执行一些有用的操作。
If you want the best business advice out there, here it is: create something useful.
如果想由此获得最佳的商业建议，那便是：创造实用的东西。
Lose not time; be always employed in something useful; cut off all unnecessary actions.
不要浪费时间，做些有益的事情，停止一切不必要的行动。
In other words, assure that the program actually does something useful for a real user.
换句话说，确保程序真正能做一些对实际用户有用的事。
But it's one where we can all learn something useful and see tangible results from the effort.
但是我们却都可以从中学到一些有用的东西，并且通过我们的努力可以看到切实的效果。
Long enough, in other words, for sceptics to wonder when something useful will actually come of it.
换言之，怀疑者有充分的时间来质疑何时能有凿实的东西通过纳米科技生产出来。
Long enough, in other words, for sceptics to wonder when something useful will actually come of it.
换言之，怀疑者有充分的时间来质疑何时能有凿实的东西通过纳米科技生产出来。
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