Unstack
vi. 退栈, 出栈
🗣️ 情景例句
Please stay where you are, we'll have a patrol car there in two minutes.
请您呆在原地，两分钟之内我们派巡逻车过来。
I often listen to the radio at night.
我常常在晚上听收音机。
When did you bring it to us?
您什么时候送来的？