ground单词相关例句：
Never look down to test the ground before taking your step; only he who keeps his eye fixed on the far horizon will find his right road.   Day Hammarskjold, American writer——迈步之前千万不能 向下看去试脚下的地面；只有注视远处地平线的人才能找到正确的道路。   美国作家  哈马舍尔德  D .
If you doubt yourself , then indeed you stand on shaky11 ground .(——Ibsen , Norwegian dramatist )如果你怀疑自己，那么你的立足点确实不稳固了。 (挪威剧作家 易卜生)
A new breeze is blowing --and a nation refreshed by freedom stands ready to push on : there is new ground to be broken, and new action to be taken.——Ceorge Bush, American President  一种新颖的风正在吹拂,为激励的民族随时准备向前推进；新的道路有待开拓，新的行动有待采取。  
They had to lift the car off the ground to fix it.
他们把汽车升起来以便维修。

The ball hit the ground and bounced.
球撞到地上又弹起来了。

To construct a whole house from the ground up isn't easy.
从头搭建一间房屋不是容易事。

The color of the ground is green from grass.
地面的颜色是草绿色。

The girls are sitting on the ground drawing pictures.
女孩们正坐在地上画画。

I could see the boy's shadow on the ground as he played soccer.
这个男孩踢球的时候我能看到他映在地上的影子。

In British English the floor of a building at street level is the ground floor and the floor above that is the first floor.

在英式英语中, 楼房地面与街道相平的楼层叫ground floor, ground floor上面的一层叫first floor.

floor单词相关例句：

One of my duties is to sweep the floor with a broom.
我的任务之一是用扫帚扫地。

I can feel the floor quaking. Is it an earthquake?
我感觉地面在震动，是发生地震了么？

The floor of our room is made of marble.
我们房间的地板是大理石做的。

The floor is so dirty! I need to sweep it.
地板太脏了，我需要扫扫。

The floor is wet--make sure you don't slip and fall.
地板很湿，请注意不要滑倒。

They looked over the floor plan for their new apartment.
他们在为公寓寻找新的合适的地板。

The floor of the hall is paved with marble.

大厅的地面铺着大理石。

Lying on the floor was a boy aged about seventeen.

躺在地板上的是一个大约十七岁的男孩。

In British English the floor of a building at street level is the ground floor and the floor above that is the first floor.

在英式英语中, 楼房地面与街道相平的楼层叫ground floor, ground floor上面的一层叫first floor.

The floor was made of wooden blocks.

地板是用木块拼成的。

earth单词相关例句：
HAPPINESS——A lifetime of happiness ! No man alive could bear it ; it would be hell on earth .(G. Bernard Shaw ,British dramatist )终身幸福！这是任何活着的人都无法忍受的，那将是人间地狱。(英国剧作家 肖伯纳. G.)
We are like wheat, here on earth to ripen. We ripen intellectually by letting in as much of the universe's complexity as we can. Morally we ripen by making our choices. And we ripen spiritually by openig our eyes to Creation's endless detail.——Richard Wolkomir, American writer我们就像小麦，生长在土地上等待着成熟。通过尽可能多吸收宇宙的复杂性使我们智力上成熟，通过各种选择使我们道德上成熟，通过睁开眼睛看到创世纪的无尽的细节使我们心灵上成熟。美国作家    沃克摹.R.
Six feet of earth makes all men equal. 在墓穴中人人都平等。
The earth is suffocating …Swear to make them cut me open, so that I won't be buried alive.Frederic Chopin, Polish composer 地球令人窒息……一定让他们把我切开，这样我就不会被活埋。波兰作曲家 肖邦
Peace on earth and good will towards men. 愿世界得太平，人间持善意。
There is no paradise on earth equal to the union of love andd innocence. 人世间最大的幸福莫如既有爱情而又清白无暇。
The only way on earth to muitiply happiness is to divide it. 世界上唯一成倍地增加幸福的办法是与人分享.
The earth is actually very small compared to the rest of the universe.
地球跟宇宙剩下的部分相比真是太小了。

We should protect the atmosphere of the earth to reduce global warming.
我们应该保护大气层，遏制全球变暖。

Some people call earth "the blue planet".
有些人把地球称为“蓝色的星球”。