Big features, crazy formations, caves, pinnacles, whatever; up close and pulling hard, rock is rock.

巨大的岩壁、疯狂的结构、大洞、顶峰，不论怎样，接近顶点努力攀爬，岩壁就是岩壁。

youdao

The Foo Fighters won the Grammy for Best Hard Rock Performance for "The Pretender," and Best Rock Album for Echoes, Silence, Patience & Grace.

喷火战机乐队以“伪装者”(Pretender)获得最佳硬摇滚表演奖，并以“回声、沉默、耐心和优雅”(Echoes, Silence, Patience & Grace)专辑获得最佳摇滚专辑奖。

youdao

The stress distribution is far from uniform in this stratified rock, the horizontal stress magnitude in hard rock layers is significantly higher the that in soft layers.

在软硬相间的层状岩体中地应力分布很不均匀，应力大小与岩层硬度具有正相关性，硬岩中的水平应力大于软岩的水平应力。

youdao

The muscular man is working hard to control a powerful drill that is cutting through the rock that surrounds him.

VOA: special.2009.03.23

They seem like the hard rock maple trees often found in that area, nothing can make them move.

VOA: special.2009.03.07

It mixes the sounds of hard punk and heavy metal rock and roll.

VOA: special.2009.11.06

It will be challenging for the company as it transitions from soft-rock mining to hard-rock mining.

FORBES: High Costs In 2013 Will Continue To Be A Hurdle For IAMGOLD

Meeting women's representatives at the Gorki presidential residence near Moscow, Mr Medvedev said that as a schoolboy he had mainly listened to "rock music and hard rock".

BBC: Russia election: Medvedev and Putin reveal music tastes

The musician, who is the first member of the rock band to receive the pavement plaque, will be honoured at a ceremony in front of the Hard Rock Cafe on Hollywood Boulevard on 10 July.

BBC: Slash to receive Hollywood Walk of Fame star