VOA慢速英语:Google Announces New Tech

gadget - n. a small, useful device

reply - n. something said, written, or done as an answer or response

digital assistant - n. an application program that can understand natural language and complete electronic tasks for the user

device - n. an object, machine, or piece of equipment that has been made for some special purpose

identify -v. to know and say who someone is or what something is

focus -v. to direct your attention or effort at something specific

cool - adj. very fashionable, stylish, or appealing in a way that is generally approved of

router - n. a device that sends data from one place to another within a computer network or between computer networks​

duplicate - adj. exactly the same as something else​