Biphone
电话耳机, 飞行帽耳机
🗣️ 情景例句
Wrap him in the blanket, Dad!
用毯子把他裹好， 爸爸！
I don't know. You may look in the TV Guide.
我不知道，你可以看看《电视报》。
My teacher never spoke English like that! The porter and I looked at each other and smiled.
我的老师从来不那样讲英语！我和搬运工相视一笑。