1 the ability to have particular services available on a mobile phone, small computer, etc.: --
Consumers are demanding mobility, so that they can have access to information wherever they go.
3 the fact that it is easy for someone to change their situation, for example by doing different work, becoming part of a different social class, or moving to a different place: --
Some employment systems require more flexibility and mobility than others.
class/social/economic mobility The government thinks higher education means more social mobility.
upward/downward mobility Widespread upward mobility has meant that mobile phones and automobiles are considered normal purchases.
4 the fact that it is easy to move or transport something from one place to another, or to use it for a different purpose: --
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Vi kan slutföra det steg för steg hur lång vägen än är och den kan inte slutföras hur kort vägen än är om du inte ens markerar ditt fotavtryck.