那群女孩在角落里尖声大笑，听起来很刺耳。

The group of girls ___cackled loudly in the corner, sounding quite harsh.

母鸡下蛋后会发出咯咯的叫声。

The hen started ___cackling loudly after laying an egg.

那些女生在角落里叽叽喳喳地聊着八卦。

The girls ___cackled loudly about the gossip in the corner.