Let's consider the pluses and minuses of changing the system.

我们来考虑一下改变系统的利弊吧。

《牛津词典》

The system is archaic and unfair and needs changing.

这个制度早已过时而且不公平，需要改变。

《牛津词典》

We are gradually changing over to a completely metric system.

我们正逐渐换成完全公制。

《柯林斯英汉双解大词典》

So, these on-changing properties that describe the state of the equilibrium state of the system are called state variables.

这些描述,系统平衡态的,变化的属性,就叫做状态变量。

麻省理工公开课 - 热力学与动力学课程节选

Through fostering smart ideas, mobilizing smart people and supporting the co-creation of smart ventures with community leaders, George Roter has been able to transform EWB into an organization capable of producing sustainable system-changing solutions.

FORBES: How to Engineer a Changemaker: George Roter's Engineers Without Borders (Canada) Model

In choosing the topic for this year's symposium--maintaining stability in a changing financial system--the Federal Reserve Bank of Kansas City staff is, once again, right on target.

FORBES: Reducing Systemic Risk

"The financial system keeps changing so quickly - in every country, in every market, " he says.

CNN: FLYING AGAINST THE OLD WAYS