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

"What you don't know can't hurt you, but it can kill you."

制造業(yè)的成功不僅僅在于規(guī)模；還在于精確性和適應(yīng)性。

The most important single aspect of software development is to be clear about what you are trying to build.

有一個(gè)終點(diǎn)是好的；但最終重要的是旅程本身。