Hxen.com's tips：Every day persisted can learn English well!-->■Learn English Everyday■
obsolete – adj. outdated and no longer used
mandate – n. an official order to do something
relevant – adj. current, having to do with the matter at hand
fate – n. power believed to control what happens in the future
asset – n. a valuable person or thing
referendum – n. a vote in which all voters cast ballots to decide an issue rather than representatives in government
contribute – v. to give or supply to others
G20 – n. short for the Group of 20 countries
Gross Domestic Product – n. the total value of goods and services produced in a country during a year
cyberattack – n. an attack on computers or computer systems
