Core Nonfiction Reading-Book 3 Unit 02 (E)

10 카드 | CompassPublishing

세트공유

classic

standard or very typical
Social networking sites are classic examples of how quickly ideas can spread.

core

the most important part of a system or principle
At its core, viral marketing is the spreading of an idea.

lottery

a contest in which winners of prizes, often money, arechosen by chance
They held a public lottery to raise money for charity.

networking

the act of sharing information and communicating
Facebook and Twitter are examples of social networking sites.

pioneer

a person or organization that does something first
Hotmail is seen as a pioneer of viral marketing.

registered

having a person's name entered in an official list
Hotmail grew from 500,000 registered users to over twelve million in less than a year.

sole

only; single
Companies should not use viral marketing as their sole strategy.

strategy

a plan or method for achieving a particular goal
Companies should not use viral marketing as their sole strategy.

viral

spreading, or causing something to spread, like a virus
Hotmail is seen as a pioneer of viral marketing.

virus

software that spreads from one computer to another,making bad things happen to them
People fear computer viruses because of how harmful they can be.