There are positive changes that should be implemented in the rearing of animals.

应该积极改变动物的饲养方式。

《柯林斯英汉双解大词典》

As an integral part of learning, it brings about positive changes, making people develop and grow.

作为学习的一个组成部分，它带来了积极的变化，使人发展和成长。

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You can do all the three with Global Development Association. Whatever stage of life you're at, wherever you go and whatever project you do in GDA, you'll create positive changes in a poor and remote community.

在全球发展协会，你可以做到这三点。无论你处于人生的哪个阶段，无论你走到哪里，无论你在 GDA 做什么项目，你都能为贫困偏远的社区创造积极的变化。

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Still there are good reasons to make positive changes in how we live and what we eat as we age.

VOA: standard.2010.06.17

It was the first time a country had taken action on that, so these are very positive public health changes.

这是第一次国家政府对此采取措施,这都是些对大众健康很有益的改变

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

That's a very positive change in the food environment, so we'll talk about those sort of changes.

这是食品环境的一项积极改变,我们将会谈到这一类的改变

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Robinson has also noticed some other positive changes in her life since losing the weight.

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Historically, he argued, public health studies such as this one have led to positive changes.

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Negative comments can serve as feedback to your organization, which can lead to positive changes.

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