1.
One good deed a day will keep old man gloom away.
日行一善，可永远保持无忧无虑的心情。
2.
Not being burdened by trouble, worry, or care; happy and carefree.
无忧无虑的不为烦恼、忧虑或担心所困扰的；快乐的和无忧虑的
3.
Even a carefree person is worried about something sometimes.
即使无忧无虑的人 也有担心的时候.
4.
Carefree and lighthearted.
无忧无虑的，轻松的
5.
Freedom from worry or trouble.
无忧虑无烦恼或忧虑
6.
Those people are certainly happy-go-lucky.
那些人的确是无忧无虑。
7.
feel secure about one's future
对自己的前途无忧无虑
8.
Few people are free from care.
很少人是无忧无虑的.
9.
They're all happy-go-lucky fellows.
他们都是无忧无虑的人。
10.
He leads a life (which is) free from care.
他过着无忧无虑的生活。
11.
a comfortable life, job
无忧无虑的生活、 工作.
12.
Worries will soon appear if one gives no thought to a long-term plan.
人无远虑,心有近忧
13.
Her heart misgave her that she had acted inexcusably.
她的心情使她忧虑她表现地无法原谅。
14.
Again Martin seemed untroubled, yet Celia detected strain beneath the surface.
马丁仍然显得无忧无虑，但西莉亚察觉到了他内心的焦虑。
15.
He has an empty purse, but a free heart.
他身无分文，但无忧无虑。
16.
the carefree joys of childhood; carefree millionaires, untroubled financially.
孩童时期无忧无虑的快乐；无忧无虑的百万富翁，没有财政上的烦恼。
17.
Better poverty without care, than richness with.
无忧无虑的贫穷生活胜过于富裕却忧愁的生活。
18.
Free of worries and responsibilities.
无忧无虑的或不负责任的.