After three weeks, they gradually reduced their sleep to about eight hours. But another interesting thing happened.

3周后，他们把睡眠时间逐渐缩短到8小时。但是另一件有趣的事发生了。

《柯林斯英汉双解大词典》

They gradually add more and more fictional elements.

渐渐地，他们加入了越来越多的虚构元素。

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They gradually stopped performing any kind of Baroque music on the piano, even Scarlatti's.

他们逐渐停止在钢琴上演奏任何类型的巴洛克音乐，甚至是斯卡拉蒂的。

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Gradually,Asian Carp edge out the other native species in the river until they are one of the only kinds of fish left.

VOA: standard.2010.07.20

The Romans, when they came on the scene, in the East, and they gradually became more and more powerful, they destroyed Corinth in a big battle in 144 BCE.

罗马人在东方登场时，变得愈来愈强大，公元前144年他们在一场大战中摧毁了科林斯。

耶鲁公开课 - 新约课程节选

And if you graph it, they gradually get better and better.

如果绘制一个学习曲线，你会发现它们越做越好。

耶鲁公开课 - 心理学导论课程节选

Through simple but increasingly challenging exercises, they gradually retrain their fingers to move separately again.

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Sunderland forced a series of corners as they gradually edged their way into the game.

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Then they gradually discovered a way to share with other tribes that was mutually beneficial: trade.

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