VOA慢速英语:Newest Service Robots Act Like Humans(翻译)

deliver – v. to take something to a person or place

garage – n. building where cars, trucks, etc. are kept

valet – n. person who parks cars for guests at businesses

retrieve – v. to get something after finding it

ventilation – n. – a system that delivers fresh air

navigate – v. to find the right way to move through maps or equipment

hazard – n. something very dangerous

collision – n. a crash between two vehicles

scratch – v. to rub a surface with something sharp