1.
Freedom from worry or trouble.
无忧虑无烦恼或忧虑
2.
Care killed a cat. // Care killed the cat.
参考译文］忧虑杀猫。//忧虑伤身。//忧虑能杀人。
3.
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
4.
Hope and fear are inseparable; there is no fear without hope, no hope without fear.
希望与忧虑密不可分：没有不带希望的忧虑，也没有不带忧虑的希望。
5.
To be suspicious, apprehensive, or doubtful.
产生忧虑、担心或怀疑
6.
make sb feel anxious or depressed
使某人感到忧虑或沮丧
7.
He was nearly driven mad by grief
他因忧虑而差一点发疯。
8.
quell sb's fears, anxieties, etc
消除某人的恐惧、 忧虑等.
9.
Care preyed upon her health.
忧虑损害了她的健康。
10.
"Without money, without tear"
没有钱,就没有忧虑
11.
Care thinned her cheeks.
忧虑使她面颊瘦削。
12.
It is not work that kill but worry .
劳动无碍，忧虑伤身。
13.
Anxiety may disarrange the stomach.
焦急忧虑可以引起胃
14.
Joy and sorrow is next door neighbour.
快乐忧虑，隔壁邻居。
15.
I have serious misgivings / qualms about nuclear power stations.
我对核电站颇为忧虑。
16.
Those people are certainly happy-go-lucky.
那些人的确是无忧无虑。
17.
carefree and happy and lighthearted.
无忧无虑、幸福、快乐。
18.
He has an empty purse, but a free heart.
他身无分文，但无忧无虑。