sparkpen

例句：

1. 1. She used a sparkpen to writeher name on the blackboard.
   她用闪光笔在黑板上写下了她的名字。
2. 2. Theteacher gave us a sparkpen as areward for completing the assignment.
   老师给了我们一个闪光笔作为完成作业的奖励。
3. 3. Thescientist used a sparkpen to record hisobservations during the experiment.
   科学家使用闪光笔记录了他在实验中的观察。