Enough is enough 够了，适可而止enough意为“足够的，充足的”，两个enough放在一起，表达的意思更强了，意为“够了；适可而止；停” 例句：Stop asking for money! Enough is enough!别要钱了。适可而止吧。 I've heard all the complaining from you that I can take. Enough is enough!我已经听了能采纳的你抱怨的所有事。别再说了。
