I'm Carl Azuz. Think about the ground covered by a football field.

我是卡尔·阿祖兹。想想一场大小的地面。

They practice on rubber ground covers placed in the shape of a boxing ring.

他们在拳击台形状的橡胶地面上练习。

Gardeners, he said, should not be too worried about ground cover that grows naturally.

他说，园丁不应该太担心自然生长的地被植物。

A seed was still lying down in the bulb under the ground covered with snow.

一颗种子静静地躺在被冰雪覆盖根茎旁。

Pine straw can be used instead of wood pieces or bark as a ground cover.

松木秸秆可以代替木片或树皮作地被物。

It is literally spreading all over and has become, in fact, much more than a ground cover.

它实际上正在蔓延，事实上，已经不仅仅是一种地面覆盖物。

More now from CNN's international correspondent Jomana Karadsheh who's on the ground covering the latest across Iran.

CNN国际记者Jomana Karadsheh在伊朗我们带来最新报道。

Gardeners, he said, should not be too worried about ground cover that grows naturally. Some people call these weeds.

对于那些自然生长的地被植物，也就是人们通常说的杂草，园丁们无需多虑。

One way to get income is by selling the leaves, or needles, of the trees as a ground cover.

获得收入的一种方法是将长叶松的针叶作地被物出售。

Rain sent walls of water crashing down mountainsides in areas where ground cover had been stripped due to recent wildfires.

雨水筑成的水墙冲刷着崩溃山坡地区近年来经野火肆虐后的大地。

He didn't use fertilizer, he just grew kind of ground cover.

他没有使用化肥，只是种了一些地被植物。

With its spreading stems, ivy makes good ground cover.

【cover】由于根四处延伸，因此长春藤是很好的地被植物。

This housing is compact enough that it leaves room for lots of trees and ground cover.

这房屋够紧凑，可以许多树木和地面覆盖物留出空间。

We can have some kind of slow-growing ground cover if you want to, but the rest isn't practical.

凯兰：如果你愿意， 我们可以有某种生长缓慢的地被植物，但其他的都不实用。

So instead, scientists are trying to change the genetic makeup of the grass and other ground covering the animals eat while outside.

因此，科学家们正试图改变这些动物在户外吃的草和其他地面覆盖物的基因组成。

Everything was green: the trees, their trunks covered with moss, their branches hanging with a canopy of it, the ground covered with ferns.

放眼望去，满眼皆绿：树是绿色的，树干上的苔藓是绿色的，树枝上浓密的树叶是绿色的，地上的蕨类植物也是绿色的。

I saw several large patches and strips of dead bleached spars, the ground beneath them covered with a young even growth.

我看到几块大片大片的枯死的漂白晶石，它们下面的地面覆盖着均匀的新生植物。

Oliver lay on the ground, covered with mud and dust and bleeding from the mouth, and looked wildly at all the faces surrounding him.

奥利弗躺在地上，浑身上下沾满了泥土，嘴里外流着血，惊慌失措地看着围着他的一张张面孔。

Coming suddenly round a corner into a glade of silver birch trees Edmund saw the ground covered in all directions with little yellow flowers - celandines.

他们突然绕过一拐角，来到一片银白色的白桦树林中的空地，爱德蒙看见空地上四面八方都开满了黄色的小花——白苣菜。

Kellan says, " We can have some kind of slow-growing ground cover if you want to, but the rest isn't practical." Kellan talks about " slow-growing ground cover."

凯兰说，“如果你愿意， 我们可以有某种生长缓慢的地被植物，但其他的都不实用。 ” 凯兰谈到“生长缓慢的地被植物” 。