Their pay was about $50 a month. With the IOM program they operate under a profit-sharing system.

VOA: standard.2010.04.14

Let's take a system. Under constant pressure T1 V1, going to a second -- this is the system, so let me write the system here.

我们建立一个系统1,在恒定的压强T1，V1，下，变成了另一个系统，-这个初始的系统让我把它写在这。

麻省理工公开课 - 热力学与动力学课程节选

"It is impossible to maintain a safe and effective health-care system under conditions of siege that have been in place now since June 2007."

VOA: standard.2010.06.01

A month later a Lebanese power-sharing system was formed to divide power under religious lines.

VOA: standard.2009.09.24