61.   When it gets toward the end of its useful life, you have to give it a lot more repair work.

62.   When a publisher officially gives up on a book, or decides its useful life is over, that book goes out of print.

63.   You should be happy with five years of useful life.

64.   -- Industries should make products that can be disposed at the end of their useful life without damaging the environment.

65.   But it also gives states flexibility to consider economic factors, energy impacts and the remaining useful life of the facility.

66.   Washington was well on his way to a useful life when he began to despair of the worsening racial climate in the United States.

67.   Cited by the Interfax news agency, the minister said some of the equipment was operating well beyond its useful life.