Markets are driven by the interplay of greed and fear .

贪婪与恐惧的相互作用，乃是驱动市场的因素。

The interplay between slack and inflation is at the heart of that decision .

产能闲置和通胀的相互影响是这一决策的重点。

The interplay between international negotiations and the senate 's deliberations is delicate .

国际谈判和参议院的审议之间的相互作用是微妙的。

Bubbles occur only intermittently but the interplay between markets and regulators is ongoing .

泡沫只会间歇发生，不过市场和监管当局之间的相互作用却一直持续。

The real climate results from an incredibly complex interplay between natural variation and the increasingly important human influence .

真正的气候是自然变化与日益重要的人类影响力之间极为复杂的相互作用的结果。