speed the parting guest

例句：

1. 1. The car sped down the highway at breakneck speed.
   汽车以惊人的速度沿着高速公路疾驰。
2. 2. The train will speed up to 100 km/h on its way to the next city.
   火车在前往下一个城市的路上将以每小时100公里的速度行驶。
3. 3. The team worked hard to speed up their progress towards the end of the season.
   团队努力工作，以加快他们在赛季末期的进展。