Bck
[计]= BaCKspace,退格，回退
🗣️ 情景例句
It would be very nice.
那当然是很好。
They ripped my clothes off.
我的衣服给撕破了。
I ought to go home. I have to cook supper for my grandmother.
我该回家了。我得给奶奶做晚饭。