quantum leap

音标发音

You have taken a quantum leap....
你们经历了一次量子跃迁……
blog.sina.com.cn
Was there suddenly a quantum leap in U.S. science literacy?
是不是美国人的科学素养突然有一个量子飞跃？
Although they do afford some incremental benefits, such as enhanced project communication, they are not capable of providing a quantum leap in productivity, quality, or time to market.
虽然它们提供了一些增加的好处，例如增强的项目交流，但是它们不能提供生产力、质量，或投放市场时间方面的巨大突破。

In the 2.0 Era, these tools experienced a quantum leap forward, not an incremental improvement.
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Iskold says that quality over quantity is the much-needed quantum leap in second screen.
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The quantum leap in BMV service has been achieved with 20% fewer agency employees.
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