JUST DO IT FIGHTING是什么意思?

JUST DO IT FIGHTING是什么意思? Just do it是 just fighting Just do it 的中文意思是? Just do it的中文意思是? Just do IT是什么意思 just do it 翻译 Just do it JUST DO IT just do it sport just do it change do ,just, it(.) just do it just do it 是什么意思 just do it yourself just do it,understand? I bilieve myself,just do it!I bilieve myself,just do it!请问全部是意思 just do it ,leave it