wanes

例句:

• The moon waxes till it becomes full, and then wanes.
  月亮渐盈,直到正圆, 然后消亏.
  
• The moon waxes and wanes every month.
  月亮每个月都有圆缺.
  
• Don't be sad. The moon will become full after it wanes.
  不要伤感. 月缺以后会有满月.
  
• Has literature declined as belief in God wanes?
  来自THETIMES
• He is growing in confidence as David Cameron's authority wanes.
  来自THETIMES
• "Their demand and desire for apparel wanes," he says.
  来自WSJ