1·It was a collaboration that produced extremely useful results.
这是一次带来极其有益的成果的合作。
—— 《牛津词典》
2·Michael Kelsey Paris, vice president of the Oklahoma Cattlemen's Association, said a robot could be extremely useful given rising concerns about cattle theft.
俄克拉荷马州养牛人协会副会长迈克尔·凯尔西·帕里斯说，鉴于人们对偷牛的担忧不断上升，机器人可能会非常有用。
3·Anything that can increase farming efficiency—the amount of crops we can produce per acre of land—will be extremely useful.
任何能提高农业效率的东西——能提高我们每英亩土地生产的农作物数量的东西——都是非常有用的。
4·This is extremely useful, because there are objects that can't be seen, objects that we wouldn't even know without radio telescopes.
这是非常有用的，因为有些物体是看不见的，如果没有射电望远镜我们甚至不知道这些物体。
5·My mobile phone is extremely useful.
我的手机极为有用。
—— 《柯林斯英汉双解大词典》
6·And use it. It's extremely useful.
它是非常有用的。
7·It's extremely useful.
这个非常有用。
8·Stripped down RSS readers are extremely useful.
剥离rss阅读器是非常有用的。
9·Also, we've found X2O extremely useful for prototyping.
我们还发现X2O对于原型开发来说非常有用。
10·This becomes extremely useful when writing LINQ queries.
这将对编写LINQ的查询非常有用。