quacking

例句:

• There were ducks quacking on the lawn.
  草地上有几只鸭子在嘎嘎叫。
  
• The eyeless creature with the quacking voice would never be vaporized.
  那没眼睛的鸭子嗓也不会给蒸发.
  
• For the rest it was just a noise, a quack - quack - quacking.
  除此之外,便是一片噪声, 一片嘎嘎嘎的叫嚣.
  
• He was walking and quacking like a duck so we shot him.
  来自SA