We should stick to the principles and be flexible as well.

既要有原则性，也要有灵活性。

《新英汉大辞典》

To avoid that, you must change and be flexible.

要想避免那样，你必须做出改变、灵活圆通。

youdao

So the integration pattern must allow for this agility and be flexible.

因此集成模式必须能够满足这一变化和具有足够的灵活性。

youdao

Arguably, Freud fails the test because Freudian theory is often so vague and flexible that it can't really be tested in any reliable way.

可以肯定的是，弗洛伊德的理论无法得到验证,因为精神分析理论的内容,太过模糊又太易变通,你无法通过任何可靠的方式,去验证它的正确性。

耶鲁公开课 - 心理学导论课程节选

Listen to customers and be flexible and be willing to change.

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And be flexible, he might have added.

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We know we have to be easier to do business with and be more flexible.

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