alufer

例句：

1. 1.The alufers are the only ones who can hear me.
   只有这些听者能听到我。
2. 2. She was so excited that she couldn't wait to start her alufers.
   她太兴奋了，迫不及待地开始她的演讲。
3. 3. He had a lot of alufers in his collection, but none of them worked properly.
   他有很多收藏的alufers，但没有一个工作正常。