Bck
[计]= BaCKspace,退格，回退
🗣️ 情景例句
Definitely.
没问题。
I know the boy whose father is an attorney.
我知道那个男孩的父亲是律师。
family, finances and what you want from your investments.
家庭、财源和你想从投资中获得的好处的信息。