Bck
[计]= BaCKspace,退格，回退
🗣️ 情景例句
It's quite lovely.
相当好看。
Are you a native speaker of English?
你的母语是英语吗？
The children shouted to the driver, but he did not hear them.
孩子们对着司机喊叫着，但是他没有听见。