VOA慢速英语:对儿童来说 虚拟世界的好与坏

access – n. a way of being able to use or get something

double-edged sword – n. something that has both good and bad parts or results

remote – adj. far away from other people, houses, cities, etc.

disabled – adj. having a physical or mental disability : unable to perform one or more natural activities (such as walking or seeing) because of illness, injury, etc.

intuitive – adj. easily and quickly learned or understood

enormous – adj. very great in size or amount

potential – n. capable of becoming real

conceivable – adj. able to be imagined : imaginable or possible

contrast – n. to be different especially in a way that is very obvious

cloud – n. the computers and connections that support cloud computing

digital footprint – n. the information about a particular person that exists on the Internet as a result of their online activity.

cyberbullying – n. the electronic posting of mean-spirited messages about a person (such as a student) often done anonymously

exploit – v. to use (someone or something) in a way that helps you unfairly

emphasize – v. to give special attention to (something)

data – n. facts or information used usually to calculate, analyze, or plan something