VOA慢速英语:Swedish Company is Putting Microchips in Workers

convenience – n. a quality or situation that makes something easy or useful for someone by reducing the amount of work or time required to do something​

electromagnetic – adj. a magnetic field that is produced by a current of electricity​

implant – n. to place something in a person's body by means of surgery​

norm – n. standards of proper or acceptable behavior​

swipe – v. to pass something like a credit card, ATM card, etc. through a machine that reads information from it​

benefit – n. a good or helpful result or effect​

key – n. a device that is used to open a lock or start an automobile​

mobile – n. able to move from one place to another​