cross hearing

例句：

1. 1. She was cross hearing that she had to wait in line for an hour.
   她很恼火，因为她不得不排队等一个小时。
2. 2. The scientist used a cross hearing device to help her study the language.
   这位科学家使用了一个交叉听力设备来帮助她学习这门语言。
3. 3. The teacher explained how to use a cross hearing tool to improve communication skills.
   老师解释了如何使用交叉听力工具来提高沟通能力。