waned

例句:

• Portugal and Spain had possessed vast empires that waxed and waned.
  葡萄牙和西班牙都曾是经历了兴衰的大帝国。
  
• However, my enthusiasm waned. The time I spent at exercises gradually diminished.
  然而, 我的热情减退了.我在做操上花的时间逐渐减少了.
  
• The bicycle craze has waned.
  自行车热已冷下去了.
  
• What interest they might have had in him waned.
  来自NEWYORKER
• By this time, their cultural presence had waned.
  来自NEWYORKER
• By that time, though, public interest had waned.
  来自NEWYORKER