The weather gradually improved.

天气逐渐好转。

《牛津词典》

If you keep learning English for at least half an hour each day, your English will be gradually improved.

如果你坚持每天至少学习半小时的英语，你的英语水平会逐渐提高的。

youdao

The patient's condition gradually improved.

病人的状况渐渐有了起色。

youdao

Thailand's royal palace has been issuing daily updates on the king's health that say it has gradually improved.

VOA: standard.2009.10.15

He says these improved systems will be gradually deployed, starting in about 2011.

VOA: standard.2009.09.17

"It's a big task, New Zealand have gradually improved throughout the tournament, " he said.

BBC: Aussies driven by fear of failure

Under pressure from consumer magazines they gradually improved their quality and have won recognition from critics and customers.

ECONOMIST: A crowded car industry

The technology has gradually improved and become relatively cheap to create.

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