US /kwæk/
・UK /kwæk/
Quack, quack, quack.
Quack, quack, quack. Oh dear, it's even too cold for Duck.
But you do say it with a quack.
Quack, quack. Hi, my name's Ronnie, and I'm going to go over some grammar with you.
Quack, quack.
Quack, quack, quack, quack.
Quack quack, quack quack.
“Quack! Quack!” called the duck. “Want to go for a swim?”
The ducks on the farm say "quack, quack, quack." Do you like broccoli?
The ducks on the farm say, "Quack quack quack."
Abby duck said quack, quack, quack, quack, but only two little ducks came back.
One quack, two quack.