So that kind of fueled the replacement cycle because you really did get something better in terms of functionality.

所以这在某种程度上推动了更换周期，因为你确实在功能方面得到了更好的东西。

Because many people live below the poverty line, observers say voters are more susceptible to bribery by wealthy politicians, fueling a cycle of government corruption.

观察人士说，由于许多人生活在贫困线以下，选民更容易受到富有政客的贿赂，从而助长政府腐败的恶性循环。

Some are exploring yet further fuel cycles—reacting deuterium nuclei to generate power, rather than just to test apparatus, for instance, or fusing lithium with protons.

一些正在探索更进一步的燃料循环——反应氘原子核以产生能量，而不是仅仅用于测试设备，例如， 或将锂与质子融合。

I know now that a sense of shame convinced us as black people to not speak too loudly about our struggles, only to fuel a cycle of violence that led to more shame.

我还意识到，羞耻感说服了我们，身为黑人，就不要太大声地谈论我们的艰难，我们这么做最后却只助长了暴力的循环，继而又催生出更强烈的羞耻感。