形容词无烦恼的，无忧虑的
1. 无烦恼的：worrier 烦人事 | worriless 无烦恼的 | worriment 焦虑
2. 没有烦恼的：wordless 无言的 | worriless 没有烦恼的 | worthless 品质坏的
3. 无忧无虑的：worries /烦恼/ | worriless /无忧无虑的/ | worriment /烦恼/
1. Dogs look very happy and worriless. I wonder whether they also have troubles, or whether they know what worries are?
狗狗们似乎很幸福，无忧无虑的样子，不知它们是否也有烦恼，或者它们知道什么是烦恼吗？
2. The key is to be worriless, like a child!
答到：无悠无虑，象小孩子一样！
worriless
3. Some old drawings from 1983 to 1995, during my poor but worriless childhood.
俺小时候画的画，2002年整理。
4. Thank u everyone who supporting me!worriless!!
不要苍茫的宇宙，只要新鲜的羊肉
5. In my view, happiness is a kind of feeling, a kind of calm of our heart and a sense of satisfaction, it is a kind of worriless、dreadless、and without any complicated thinkings.
在我看来，幸福是一种感觉，一种内心平和与满足的感觉，是一种没有忧虑、恐惧、没有魂绕梦牵想法的经历。