title: iPad有什么实用价值？有必要买吗？
desc: 看现在好多人都有 iPad，不是打游戏就是看电影，想知道除了这些还有什么别的比较实用的功能吗？
topic: iPad
content: 坐飞机的时候，起降落的时候，电脑是必须要关掉的。ipad可以继续用。Regulatory agencies in the US， Canada， and Europe now allow you to use electronics during takeoff and landing. This is called “gate-to-gate” device use you could be using a device the entire time youre on an airplane. There are different rules for smaller “portable electronic devices” and larger electronic devices. “Porta
answerer_tags: 美东找les朋友