那群老太太在院子里咯咯大笑，声音很刺耳。

The old women ___cackled loudly in the yard with their shrill voices.

母鸡下蛋后发出响亮的咯咯声。

The hen let out a loud ___cackle after laying an egg.

她们在咖啡店里叽叽喳喳地聊着邻居的八卦。

They ___cackled loudly about the neighbor's gossip in the coffee shop.