She began to sing spontaneously as we walked through the park.
当我们走过公园时，她自发地开始唱歌。
The crowd spontaneously erupted into applause after the performance.
表演结束后，观众自发地爆发出掌声。
He spontaneously offered to help me with my project.
他自发地提出帮助我完成项目。
The children spontaneously started playing a game together.
孩子们自发地开始一起玩游戏。
She spontaneously decided to take a trip to the beach.
她自发地决定去海滩旅行。
We spontaneously organized a picnic in the park yesterday.
我们昨天自发地在公园里组织了野餐。
His laughter spontaneously filled the room with joy.
他的笑声自发地为房间增添了欢乐。
They spontaneously decided to go for a hike that morning.
他们那天早上自发地决定去徒步旅行。
She spontaneously hugged her friend when she saw her.
她看到朋友时自发地给了她一个拥抱。
The team spontaneously celebrated their victory with a dance.
球队自发地用舞蹈庆祝他们的胜利。
spontaneously combust 自燃
spontaneously generate 自发生成
spontaneously smile 自然地微笑
spontaneously react 自发反应
spontaneously recover 自然恢复
spontaneously organize 自发组织
spontaneously decide 自然地决定
形容词: spontaneous;
