VOA慢速英语:随着人们寻求“无接触” 语音控制技术将不断发展

task – n. a piece of work

disinfect – v. to clean something with a chemical to destroy bacteria

motivation – n. enthusiasm for doing something

incentive – n. something that encourages a person to do something or work harder

smart – adj. something that uses advanced computer systems to operate

feature – n. a typical quality or important part of something

rental – n. an arrangement to rent something as opposed to buying it

app – n. a program for a smartphone or other deice that performs a special function

retail – n. the activity of selling products to the public in shops and on the internet

entertainment – n. shows, films, television or other performances or activities that entertain people