When I go out with my friends I am always carefree and happy.

当我与我的朋友，我总是无忧无虑，幸福的。

youdao

The little birches grew fast, and their life was carefree and happy.

小白桦们迅速地成长着，她们过着快乐无忧的生活。

youdao

True beautiful is never about looks. What makes you beautiful is being kind, carefree and happy.

真正的美绝不在外表，让你变美的是善良，无虑以及快乐。

youdao

The whole idea of a luxury smartphone seems prima facie absurd, and in my happy, carefree years before encountering Vertu I sneered at it at every opportunity.

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But the general mood among the crowd here is carefree, just happy to take in the "fantastic" historic London building setting and views across to St James's Park.

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