VOA慢速英语:手机应用程序将用于预测青少年抑郁

teenager – n. someone who is between 13 and 19 years old

app – n. a smartphone program that performs a special function

artificial intelligence – n. the power of a machine to copy intelligent human behavior

automated – adj. operated by machines or computers instead of people

bullying – n. the act of frightening, hurting or threatening a smaller or weaker person

mood – n. a person's emotional state

stress – n. a state of mental tension and worry caused by problems in your life, work or something else

crowdsourcing – n. the practice of getting input into a task or project by enlisting the help of many people, usually via the Internet

typing – n. to write with a computer keyboard or typewriter