focus – n. a main purpose or interest​

translate – v. to change words from one language into another language​

calendar – n. a document, chart, etc., that shows the days, weeks, and months of a year​

virtual reality – n. an artificial world of images and sounds created by a computer that is affected by the actions of a person who is experiencing it

comfortable – adj. not causing any physically unpleasant feelings

scroll – v. to move text or images of a Web page, document, etc., up, down, or to the side on a computer screen

interact – v. to act together


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