a fast and maneuverable medium-sized warship equipped with guns, missiles, torpedoes, and anti-submarine weapons

expel from a country; drive someone out of a territory for security or legal reasons

A military aircraft designed for aerial combat against other aircraft; an older term for a [[歼击机|殲擊機|jian1 ji1 ji1]].

economic principle that if two kinds of money with the same nominal value but different intrinsic value are in circulation, the inferior currency will displace the superior currency

an official order for deportation, banishment, or expulsion