invaluable extremely useful 贵重的有价的
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。
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。
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。
And this is extremely useful when it comes to filling in gaps in sounds.
当需要在声音中填入间隔时,自上而下加工是非常有效的
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