footloose [ˈfʊtˌlus]

例句:

• Footloose is trite and corny, but hard to dislike.
  来自THETIMES
• Bert was a footloose, unemployed actor.
  伯特是不受雇于任何人的自由演员。
  
• People that are single tend to be more footloose.
  单身的人往往更加无拘无束。
  
• In the eyes of the public, a divorced man is footloose and fancy-free.
  在公众心目中，离婚的男人无牵无挂、自由自在。
  
• The Footloose cast includes several newcomers with considerable dancing skill.
  来自VOA
• Mode of Fitness discourages the footloose practice.
  来自WSJ