adj.无忧无虑的，无牵挂的，不负责任的

She danced through the meadow, her spirit as carefree as a butterfly.
她在草地上翩翩起舞，心境自由自在得如同一只蝴蝶。
On weekends, he loved to hit the beach with his friends, enjoying a carefree afternoon of sun and surf.
在周末，他喜欢和朋友们一起去海滩，享受无忧无虑的阳光和冲浪时光。
The children laughed and played, their innocent joy radiating a sense of carefreeness.
孩子们欢笑玩耍，他们的纯真快乐散发出无忧无虑的气息。
In the midst of nature's embrace, she felt a carefree tranquility that washed away all worries.
沉浸在大自然的怀抱中，她感到一种无忧无虑的宁静，所有的忧虑都被洗刷掉了。
After a long workweek, he savored the simple pleasure of a carefree Saturday morning, sipping coffee in his pajamas.
经过漫长的工作周后，他在轻松的周六早晨品味着简单的快乐，穿着睡衣悠闲地喝着咖啡。
Their laughter echoed through the park, a testament to their carefree and playful nature.
他们的笑声回荡在公园里，彰显出他们无忧无虑、活泼的性格。
She decided to take a gap year, traveling the world with a backpack and a carefree spirit.
她决定休学一年，带着背包和无忧无虑的精神环游世界。
The carefree days of summer seemed endless, filled with picnics, ice cream, and warm sunshine.
夏日的无忧无虑仿佛没有尽头，充满了野餐、冰淇淋和温暖的阳光。
He lived life with an open heart, embracing every moment with a carefree enthusiasm.
他敞开心扉生活，以无忧无虑的热情拥抱每一个时刻。
The dolphins frolicked in the ocean, embodying the epitome of carefree grace and freedom.
海豚在海中嬉戏，它们展现了无忧无虑的优雅和自由的典范。