not have a care in the world

英语

动词

not have a care in the world

1. 无忧无虑

参见

• without a care in the world

参考资料

• “not have a care in the world” in Merriam–Webster Online Dictionary.
• “not have a care in the world” (US) / “not have a care in the world” (UK) in Macmillan English Dictionary.