清晨，小鸟们在树枝上欢快地叽叽喳喳叫个不停。

The little birds ___chirruped happily on the branches in the early morning.

小女孩看到小兔子时，高兴地叽叽喳喳叫了起来。

The little girl ___chirruped excitedly when she saw the bunny.