When effective antiretroviral treatments became available, an ability to pay became equivalent to an ability to survive for many millions of people.
在能够获得有效的抗逆转录病毒治疗的时候，对成百万人而言，支付能力就变得等同于存活能力。
2
Changes to hr policies can, however, pay off greatly through a more effective IT organization.
然而，对HR政策的变更通过更有效的IT组织大大地获利。
3
The bottom line is this: Incentive pay is an effective tool in situations where performance can be fairly measured and where it is based largely on individual effort.