精品无码久久久久久国产_成人午夜在线视频一区_亚洲最大的av网站_亚洲欧美综合区自拍另类_91精品国产一区_日韩精品中文在线观看_一道本无吗dⅴd在线播放一区_国产精品旅馆在线_欧美午夜久久久_亚洲自拍在线观看_黑人精品xxx一区一二区_亚洲精品日韩久久久_在线视频一区二区_国产欧美久久一区二区_中文字幕精品在线视频_成人欧美在线观看

The internet should be for everyone.

The steel industry is a reflection of a nation's economic strength.

晏子春秋

山中有長得直的樹，世上卻沒有直的人。

Every program has (at least) two purposes: the one for which it was written, and another for which it wasn't.

The law of nature is the fundamental wisdom.