The powerful machine was built by a team of 25 IBM scientists over four years.

这座强大的机器乃是由25位IBM科学家组队历时4年多才建造出来的。

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Four powerful little words: learn, try, stay and care.

四个强大的小词：学习，尝试，住宿和照顾。

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David: Manager, four powerful companies will be bidding. Do we have a chance?

经理，四家特有实力的公司要参加这次竞标，你认为我们有机会吗？

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David: Manager, four powerful companies will be bidding. Do we have a chance?

经理，四家特有实力的公司要参加这次竞标，你认为我们有机会吗？

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