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Magic Keyboard, available in black and white, is compatible with the 11-inch and 13-inch iPad Air. The 11-inch Magic Keyboard is available for $269 (U.S.), and the 13-inch Magic Keyboard is available for $319 (U.S.). With education savings, the 11-inch Magic Keyboard is available for $249 (U.S.), and the 13-inch Magic Keyboard is available for $299 (U.S.).
南方周末：除了学前教育之外，随着人口数量的下降，整个师范类的专业是否都会面临需求量减少的问题？
Because humanoids walk on two legs and perform tasks with two arms, they offer a high degree of freedom and the potential to take on work traditionally performed by humans.