VOA慢速英语:教育小贴士：什么是好的数字公民？

survey – n. an activity in which people are asked questions in order to gather information about what most people do or think about something

platform – n. the computer equipment using a given operating system

post – n. a piece of writing or image that is published online

participate – v. to take part; to join or share

cyberbullying – n. using digital devices, websites, and computer apps to threaten, harm or anger someone