boundless [ˈbaʊndlɪs]

例句:

• His reforming zeal was boundless.
  他对于改革热情无限。
  
• The work demanded boundless energy and theatrical imagination.
  这种工作需要具备无限的精力和夸张的想象力。
  
• Derricks are scattered here and there on the boundless plain.
  在一望无际的原野上散布着一座座井架.
  
• The material world appears to be...boundless and immense.
  来自J. Butler
• The player felt he had boundless energy.
  来自THETIMES
• Bloomfield's enthusiasm is as boundless as her interests are narrow.
  来自NEWYORKER