rapid ager

例句：

1. 1. The car accelerated to fullspeed in a matter of seconds.
   汽车在几秒钟内加速到全速。
2. 2. The teamworked quickly to finish the project on time.
   团队迅速工作以按时完成项目。
3. 3. Theriver flows rapidly through the valley.
   这条河在山谷中快速流动。