VOA慢速英语:IBM结束了所有面部识别业务 质疑警方使用该技术

artificial intelligence – n. the power of a machine to copy intelligent human behavior

surveillance – n. the activity of watching people carefully, often secretly, especially by an army or police force

accuracy – n. how correct or exact something is

racial profiling – n. to form an opinion about a person based on their skin color or ethnic background

transparency – n. openness

kneel – v. to put one or both knees on the ground

dialogue– n. a formal discussion

domestic – adj. inside one country and not international

regulate – v. to make rules or laws that control something