Biphone
电话耳机, 飞行帽耳机
🗣️ 情景例句
People don't ask questions about a person's salary.
人们不问一些关于收入的问题。
The sudden noise scared the dog away.
突然突然的噪音把狗吓跑了。
She was choosing a book. He told her about the accident.
她正在选书。他将发生的情况告诉了她。