They had no heart in their sports, and gradually gave them up.

他们对运动没有兴趣，渐渐地就放弃了。

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He lay thinking for a while and then Mary saw his beautiful smile begin and gradually change his whole face.

他躺着想了一会儿，然后玛丽看到他美丽的笑容开始绽放，渐渐地改变了他整张脸的表情。

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"You see children getting many episodes of malaria and gradually building up their immune response.

VOA: standard.2010.01.20

Instead, what they do is they bounce all around doing different things and gradually get better and better at it.

相反，它们来回乱窜，做各种尝试,然后逐渐对于从迷笼中逃脱变得熟练。

耶鲁公开课 - 心理学导论课程节选

And gradually as I was a teenager, my hair color changed.

等我成长后，我的发色开始发生变化。

I used to实战 - SpeakingMax英语口语达人

Over the following centuries the buildings changed hands numerous times, and gradually fell into disrepair.

BBC: St Dogmaels Abbey

Coutu opened his first drug store in 1969 and gradually built up the group.

FORBES: Jean Coutu

Cambodia claims Thailand sent troops to retrieve the trio and gradually built up their numbers.

CNN: Cambodia, Thailand to pull troops from temple