What if you throw the rock even harder than that?

如果你扔得更用力呢？

Critics have noted that this new album includes hard rock.

评论家们注意到这张新专辑包括了硬摇滚。

Then, in 1983, new wave and hard rock were emerging.

你应当也可以研究文化上的变化。

The ground becomes solid when the lava cools into hard rock.

岩浆冷却形成了坚硬的岩石地面。

This cooling liquid formed a very hard rock known as granite.

这种冷却液体形成了一种非常坚硬的岩石，被称为花岗岩。

The layers of mud, sand and ash turned into hard sedimentary rocks.

一层层的泥、沙和灰变成了坚硬的沉积岩。

How are the hard rocks broken up and changed into soil?

如此坚硬的石头为何会碎裂并且变成土壤呢?

It was they who taught me that there is poetry in hard rocks and black forests.

是他们教会我，坚硬的岩石和黑暗的森林中也蕴藏着诗意。

In these seemingly hard rocks, a large number of bones and minerals of marine organisms have been found.

这些看似坚硬的岩石中沉积着大量海洋生物的骨骼及矿物质。

If they have to dig still deeper, they will come after a while to the hard and solid rock.

如果还需要继续深挖, 不久之后就能看到坚硬的固体石头。

For example, many sensation-seekers enjoy hard rock music. They like the loud sound and strong emotion of the songs.

例如许多感官刺激寻找者喜欢重金属摇滚。他们喜欢声音很大，感情很强烈的音乐。

Well, the stone is a kind of very hard rock called granodiorite. It is dark grey and pink in color.

石碑由非常坚硬的花岗闪长岩制成。石碑的颜色为深灰色和粉色。

Many of those folk songs were about social issues. But in the nineteen seventies, there was hard rock and punk.

许多民歌唱的都是社会问题。但是在20世纪70年代，出现了硬摇滚和朋克。

The designers had to contend with fierce torrents of fast rivers, hard rock and mile upon mile of rolling hills.

设计师们不得不与湍急的河流、坚硬的岩石和绵延数英里的山丘作斗争。

But Psyche’s surface isn’t just hard rock – it’s heavy metal.

但 Psyche 的表面不仅仅是坚硬的岩石— —它是重金属。

The style of Aerosmith's music was what we might describe as " hard rock."

Aerosmith 的音乐风格可以说是“硬摇滚” 。

Above those were hard sedimentary rocks which he called Secondary.

上面是坚硬的沉积岩， 他称之为次生岩。

The blaze was caused by pyrotechnics that ignited flammable phone during the show featuring the 80s hard rock band, Great White.

火灾发生时80年代的硬摇滚乐队Great White正在进行表演，舞台上燃放的烟火引燃了易燃物电话，引发了火灾。

It wasn't fat, delicious ducks that dropped from the bridge though; it was three big, hard rocks!

不过，从桥上掉下来的并不是又肥又美的鸭子，而是鸭子。那是三块又大又硬的石头！

Built for Cat D11 dozers working in hard rock, SES shoes feature more wear material and beefier construction.

SES 履带板专为在硬岩中作业的 Cat D11 推土机而设计，采用更耐磨的材料和更坚固的结构。