Unstack
vi. 退栈, 出栈
🗣️ 情景例句
I know that, but ...
这我知道， 但是……
The frog in well knows nothing of the great ocean.
井底之蛙不知汪洋大海。
the plentiful supply of food thrown overboard by the crews on the rigs;
钻井平台工作人员抛到海里充足的食物；