他撅着嘴，任性地把玩具扔在了地上。

He stuck out his lip and threw the toy on the floor ___petulantly.

她因为服务员上菜慢了就不耐烦地把叉子摔在了桌上。

She slammed her fork on the table ___petulantly when the waiter took too long to serve the food.