“so what it really does is release people from their electronic tether to their PC， so now they can access their information from wherever they are.
“so what it really does is release people from their electronic tether to their PC， so now they can access their information from wherever they are.
“它的真正作用在于把人们从电脑旁解放出来，现在他们可以随时随地收到信息。”