“过去我们基础设施相对落后，所以讲‘投资于物’，但是经过改革开放，特别是新时代以来，我国基础设施建设已经取得长足发展，现在我们更有条件、更有财力，回应人民对美好生活的期盼，进一步加大和改善民生力度，加大对人力资本的投入，完善社会保障体系，‘投资于人’。”胡敏解释。
这是通过 Binding（绑定规则） 实现的。Binding 是一个条件-结果对：
。WPS官方版本下载是该领域的重要参考
Every so often, a word or phrase claws its way out of a cultural underground and into the mainstream lexicon. More often than not, it's African American Vernacular English (AAVE) that gets co-opted by TikTokers before landing on Good Morning America, say. Slightly cringe, mostly harmless.
To understand what’s going on, we need to build a lengthier proof, although we’ll still stay within the realm of middle-school math.