something that you believe you deserve to have because of your family situation or social class, or because you believe it is your right as a human being(在家庭或社会中)与生俱来的权利;(人类的)基本权利
Some men see well-paid, powerful jobs as their birthright.有些男人认为拥有工资高、权力大的工作是他们与生俱来的权利。
Americans see freedom of expression as their birthright.美国人视言论自由为他们与生俱来的权利。