从整个行业来看，平板和笔记本电脑都在进行着「趋同进化」——本来是不一样的物种，最终朝同一个方向改变，平板电脑可以外接键盘鼠标，电脑屏幕也可以多点触控。
Streams are iterables.
，推荐阅读safew官方版本下载获取更多信息
Technology of Business，这一点在搜狗输入法下载中也有详细论述
Фото: Slawomir Kaminski / Agencja Wyborcza.pl / Reuters，详情可参考heLLoword翻译官方下载
"The Dutch are rich and they work less – but the question is, how sustainable is this?" says Nicolas Gonne, economist at the OECD. "There's only so much you can do with few workers.