just cause的用法和樣例：
例句
- It proved her courage, the largeness of her sympathy, her willingness to sacrifice for what she considered a worthy cause.
因為有了這種局勢，才能證明她的勇氣，證明她的同情的寬大，以及她愿意為正當理由而犧牲自己的精神。 - This was blamed on the rabbits, for it is well known that carrot-nibblers with long ears cause floods.
其它動物不依不饒，警告說，如若不能得到兔子滅亡的正當理由它們將聯合一致對付狼群。
