任何经历都可以让你学到东西，使你变得坚定，那些更困难的经历尤其如此。

Any experience can teach and strengthen you, but particularly the more difficult ones.

《柯林斯英汉双解大词典》

他说他所受到的训练使他变得坚定，并且具有责任感。

He stated that his training had given him ballast and a sense of responsibility.

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妇女在过去十年已变得更坚定自信。

Women have become more assertive in the past decade.

《柯林斯英汉双解大词典》