footloose

退休后，他们过着自由自在的生活，想去哪儿就去哪儿。

After retirement, they enjoyed a ___footloose life, traveling wherever they wanted.

大学毕业后的那段时间，她无拘无束，决定先去环球旅行一年。

After graduation, she was ___footloose and decided to travel around the world for a year.