Most hospitals are now staffed by new graduates as experienced nurses finally give up trying to change the system.

现在大多数医院的工作人员都是刚毕业的大学生，因为经验丰富的护士最终不再试着改变系统。

youdao

When I took the job I thought I could change the system, but it's hard.

当我接受这份工作时我以为我能改变这种体制，但太难了。

《柯林斯英汉双解大词典》

Change them and you change the system.

要改变他们就要改变教育体系。

youdao

Blacks who tried to change the system risked being beaten or killed.

VOA: special.2009.04.05

It means that the properties of the system, the properties that describe the system, don't change in time or in space.

它的意思是指，用以描述系统的性质，不随时间或空间改变。

麻省理工公开课 - 热力学与动力学课程节选

If you double everything in the system, the temperature is not going to change, it's not going to double.

如果你把系统中所有的东西增加一倍，温度是不会变的，它不会跟着增加一倍。

麻省理工公开课 - 热力学与动力学课程节选

"I've got ten years to change the system--my kids are 6 and 10, " he says.

FORBES: The Ticket Fixer

"There is no chance we will change the system without education, " Mr Valcke said.

BBC: News - Match-fixing revenues comparable to global firms - Interpol

Don't let anybody tell you that somehow you have no influence, that you can't change the system.

WHITEHOUSE: The White House