Au huenda unawazia ustadi ambao unaweza kusitawisha katika sanaa, ujenzi, muziki, au mambo mengine ambayo huna wakati wa kuyafanya katika ulimwengu wa leo wenye hekaheka nyingi.
the definition of a communication infrastructure for each type of exchange of data and information between vehicle and vehicle, between vehicle and infrastructure and between infrastructure and infrastructurejw2019 jw2019