Keysender
键控发射机
🗣️ 情景例句
Gemma, sit. Gemma
Gemma,坐,Gemma,
The restaurant was filled,so we decided to go elsewhere.
餐馆塞满了人,因此我们决定到其它地方去。
The mobile phone is as popular as the beeper nowadays.
现在手机和寻呼机一样普及。