K-b
[医][=key-board]键盘，开关板，按纽
🗣️ 情景例句
Your English is very good.
你的英语说得很好。
When could we typically expect delivery?
我们希望常规的发货时间是什么时候呢？
Could you direct me to the station, please?
请问到车站怎么走？