Zener
[計] 齊納
??? 情景例句
Four will be good.
4只應該夠。
What's done can't be undone.
無可挽回。 潑水難收？
It remained one of the most famous buildings in the world until it was burnt down in 1936.
在1936年被焚毀之前，它一直是世界上最著名的建筑物之一。