VOA慢速英语:Young Technology Expert Works to Stop Car Thefts

client – n. a person who pays a professional person or organization for services

innovation – n. a new idea, device, or method

outsource – v. to send away some of a company’s work to be done by people outside the company

surveillance – n. the act of carefully watching someone or something, especially in order to prevent or detect a crime

Now it’s your turn to use these Words in This Story. In the comments section, write a sentence using one of these words and we will provide feedback on your use of vocabulary and grammar.