Ariely ran an experiment and found that when only the two "real" choices were offered, more people chose the less expensive digital subscription.

艾瑞里做了一个实验，发现在仅有两种“真正的"选择时，更多的人会选择更便宜的数字订阅方式。

youdao

I only use my more expensive cameras when I'm shooting all day.

我只有在一天从早到晚拍摄的时候才会使用更加昂贵的相机。

youdao

It was new, clean and only pennies more expensive than a cramped and stifling old bus.

列车是新的，很干净，而且只比拥挤闷热的老旧巴士贵了一点点。

youdao

Previously it was thought that only much more expensive lasers (ultra-short pulsed lasers) could be used to make metals appear black, thereby making the process impractical for industrial use.

BBC: Copper wire

Already, all major pharmaceutical companies are spending billions of dollars in research and development for every drug they manage to get to market, and the discovery effort is only getting more expensive.

FORBES: First-Ever Forbes Health Care Conference To Focus On Transparency And Transformation

Running with a 1, 500-cc engine and without import and luxury taxes, the Timor compact sedan is cheaper than other cars in its class -- and only slightly more expensive than most of the small vans that are especially popular in Indonesia.

CNN: Tremors from the Timor