fastuous

例句：

1. 1. The car drove past thehouse at a fastuous pace.
   汽车以快速的步伐驶过那所房子。
2. 2. The racers were all fastuous in their pursuitof victory.
   赛车手们都在追求胜利的过程中显得非常迅速。
3. 3. The team worked quickly andefficiently to complete the project on time.
   团队迅速而高效地完成了项目，按时交付。