VOA慢速英语:学校、压力和智能手机

whiteboard - n. a large board with a smooth white surface that can be written on with special markers

anxiety - n. fear or nervousness about what might happen

tsunami - n. a very high, large wave in the ocean that is usually caused by an earthquake under the sea and that can cause great destruction when it reaches land

coincidence - n. a situation in which events happen at the same time in a way that is not planned or expected

mandatory - adj. required by a law or rule

editorial - n. an essay in a newspaper or magazine that gives the opinions of its editors or publishers

tsunami - n. a very high, large wave in the ocean that is usually caused by an earthquake under the sea and that can cause great destruction when it reaches land

disturbance - n. something that stops you from working, sleeping, etc. : the act of disturbing someone or something

isolation - n. the state of being in a place or situation that is separate from others : the condition of being isolated

symptom - n. a change in the body or mind which indicates that a disease is present

peer - n. a person who belongs to the same age group or social group as someone else

profile - n. a brief written description that provides information about someone or something

stuff - n. materials, supplies, or equipment

manage - v. to take care of and make decisions about (someone's time, money, etc.)