更新1:

系拟声词好似中文O个D「汪汪」咁 唔系问bark　

狗: bark

howl

whine(较短速)

whimper(较高音的吠叫)

growl 猫: purr

meow 猪: grunt

oink

snort

squeal(小猪) 鸟类: (小鸟) eet

chirp

itter (鹦鹉) squawk

screech (乌鸦) caw (白鸽) coo (猫头鹰) hoot

参考: 自己储开伊d字

汪汪 wang wang 1.tears welling up; tearful; brimming with tears 2.[Onomatopoeia] bark; yap; bow-wow 3.(said of water) deep and extensive

参考: .dictionary.yahoo/search?s=%A8L%A8L

woof woof 挂 mei mei 羊 挂