To start discussing the essential or most important aspects of a matter.
开始讨论事情的基本或最重要的方面。 (kaishi taolun shiqing de jiben huo zui zhongyao de fangmian)
"Let’s get down to brass tacks and talk about the real issues."
"让我们进入正题，谈谈真正的问题。" (rang women jinru zhenti tantan zhenzheng de wenti)
to enter data using a keyboard or keypad
Extremely large data sets that may be analyzed computational...
to risk everything on a single opportunity
not paying attention; lost in thought
to lead by example, taking the initiative
to have an advantage or be well prepared
