和谐英语

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Need a Ride? Share a Bike

2014-11-13来源:VOA
Words in this Story

insurance - n. an agreement in which a person makes regular payments to a company and the company promises to pay money equal to the value of something (such as a car) if it is damaged, lost, or stolen

footprint – n. the ecological footprint is a measure of human demand on the Earth's environment

economy – n. the system by which money, industry and trade are organized

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