There is often an inverse relationship between the power of the tool and how easy it is to use.

工具的功能越强大，操作起来往往越费事。

《牛津词典》

What I wanted to purchase was units of computation, bounded with set prices, with an easy transition when more power was needed.

我所想买的是各种计算单元，拥有固定的价格、当需求更大的计算量时其方便的可植入性。

youdao

For many, the API can be an easy way to understand the power of CMIS first-hand.

对于很多人来说，API是直接理解CM IS威力的简单方式。

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But it is not easy to earn enough money to gain this kind of power.

VOA: special.2010.05.16

But, squeezing between lumbering delivery trucks and hornet-like scooters in the familiar pandemonium of an Italian town, the FF was barely more intimidating than a Toyota Yaris: easy to place, good visibility, easy power delivery.

BBC: Cruising around northern Italy

IBM's "brick" initiative which creates data storage farms out of cheap blocks of hard discs and the broader push for "blade" servers that make adding computer power easy to add were evidence of this move to commoditisation, said Mr Findlay.

BBC: Why the future will be easier to use

The significantly lower carbon cost of the Vancouver Olympics is in part due to their easy access to hydroelectric power.

ECONOMIST: The 2010 Winter Olympics