rapidity of ignition

例句：

1. 1.The car accelerates to full speed on the highway.
   汽车在高速公路上全速行驶。
2. 2.The team worked quickly to complete the project on time.
   团队迅速工作以按时完成项目。
3. 3.The bird flew rapidly across the sky.
   鸟快速地飞过天空。