n.合法；合理；正当
The court doubted the legitimacy of his claim. 法院怀疑他要求的合法性。
We should consider not only legitimacy but also efficiency when we take collective action. 开展集体行动不仅要考量其合法性，也要考量集体行动的效率。
The current traffic compensation system has ignored value scale, so it has no system legitimacy. 现行交通赔偿机制忽视了价值标度，并不具备制度的正当性。
n.不法；私生；不规则；不合理
