I just want it to be a real rock, hard and solid.

我只希望它是真正的岩石，坚硬而坚实。

youdao

They deliver some real rock 'n roll goodies from the 70's as well as modern rock tunes.

他们演奏的音乐包括70年流行摇滚歌曲以及现代摇滚旋律。

youdao

The recognition of rock fractures is very important in many real rock engineering applications.

岩石裂隙的识别在岩石工程应用领域中是很重要的。

youdao

On Saturday, the group will be inducted into the real Rock and Roll Hall of Fame.

NPR: RUN DMC Crashes Rock's Hall Of Fame, Again

Speaking of real rock stars, here's a relevant example of exacting nomenclature from the indie music world.

CNN: Beware, ninjas, of how you name yourself online

His first foray involved a Las Vegas-based fantasy camp that lets would-be musicians jam with real rock 'n' rollers like Dave Navarro, Jon Bon Jovi and Roger Daltrey.

WSJ: A Nervy Approach to Retirement Saving | WSJ.Money Summer 2013