refueller

例句：

1. 1. The leader's speech was a powerful reminder of the importance of teamwork.
   领导者的演讲是团队合作重要性的一个有力提醒。
2. 2. The new policy will help to refueller our economy by encouraging innovation and entrepreneurship.
   新的政策将通过鼓励创新和创业来帮助我们的经济。
3. 3. The teacher used humor to refueller his students' enthusiasm for learning.
   老师用幽默来激发学生们对学习的热情。