A foreign - borne citizen is ineligible for the presidency.
curator n. 管理者，管理人，图书馆馆长
John stood the curator's argument on its head, saying that charge admission to museums would attract more people to them.
immunity n. 免除，豁免；免疫力
This vaccine will give you immunity for two years.
unmask vt. & vi.除去(某人的)面具；vt.使(某人或某事)露出真相，揭露
From Hong Kong,to Cuba to London,Bond circles the world in his quest to unmask a traitor,and prevent a war of catastrophic proportions.
homosexual n.同性恋者 adj.同性恋的
Aversion to gay or homosexual people or their lifestyle or culture.
Joy and sadness are experienced by people in all cultures around the world, but how can we tell when other people are happy or despondent? It turns out that the expression of many
"When people succeed, it is because of hard work, Luck has nothing to do with success." Do you agree or disagree with the quotation above? Use specific and examples to explain your