unlimited
adjective uk/ʌnˈlɪm.ɪ.tɪd/ us/ʌnˈlɪm.ɪ.t̬ɪd/
B2 不受限制的；无穷的；无数的
not limited; having the greatest possible amount, number, or level
Passes are available for one month's unlimited travel within Europe. 现在可申请在欧洲无限制乘车一个月的旅行卡。
Demand for healthcare appears virtually unlimited. 看来对卫生保健的需求实际上是没有止境的。