With the Amazon Echo, you ask Alexa to play songs, get the weather, and report scores. Those skills, as they're called, have an open API for building conversational apps. Flask-Ask is an Alexa Skills Kit for Python that makes programming the Amazon Echo super easy.
Proximity is closeness. However, elements lacking close proximity can be unified by introducing a third element. An example: an arrow connecting a text label in the margin with a point in the middle of a map. In this way a relationship or unity can be achieved between elements that are far apart but belong together.
to bring near to something. to come nearer; draw near: A storm is approaching. to come near in character, time, amount, etc.; approximate. the act of drawing near: the approach of a train. nearness or close approximation: a fair approach to accuracy. any means of access, as a road or ramp: the approaches to a city. the method used or steps taken in setting about a task, problem, etc.: His approach to any problem was to prepare an outline.