Carefree 是一个形容词，表示“无忧无虑的”或“轻松自在的”，通常用来形容一个人或一种生活状态，意味着不为烦恼或压力所困扰，心情愉快、轻松。

音标：

/ˈkɛəˌfriː/

翻译：

无忧无虑的，轻松自在的

读音：

英式读音：[ˈkeəˌfriː]

美式读音：[ˈkerˌfri]

用法：

"Carefree" 通常用来描述人、生活、心态等，强调轻松、没有负担或压力。例如，某人有一颗无忧无虑的心，或者过着一种自由自在的生活。

例句：

She had a carefree attitude towards life, always smiling and laughing.

After a long week of work, I enjoyed a carefree weekend in the countryside.

The children ran around the playground, carefree and full of energy.

I wish I could live a carefree life like that.

He always looked so carefree, never worrying about anything.

The vacation was exactly what I needed—a few days of carefree relaxation.

She spent her days on the beach, enjoying the carefree atmosphere.

His carefree approach to life made him very popular among his friends.

The carefree melody of the song lifted everyone's spirits.

He left behind a carefree existence in the city to find peace in the mountains.

短语搭配：

Carefree attitude (无忧无虑的态度)

Carefree life (无忧无虑的生活)

Carefree spirit (轻松的心态)

Carefree days (无忧的日子)

"Carefree" 强调的是一种乐观、轻松的生活态度和情绪状态。