The idea is nothing less than revolutionary. [=the idea is revolutionary]这个想法极具革命性。

He demands nothing less than the best service. [=he demands the best service]他要求最好的服务。

I want nothing less than a full refund!我只想要全额退款！

This job requires nothing less than our best effort.这份工作需要我们尽最大的努力。