Backspacing
[计] 反绕, 返回, 退回
🗣️ 情景例句
What happened?
发生了什么事？
When are visiting hours over?
探病的时间到几点为止呢？
The editor at once sent the journalist a fax instructing him find out the exact number of steps and the height of the wall.
”编辑立即给那位记者发去传真，要求他核实一下台阶的确切数字和围墙的高度。