The earth is our home.

地球是我们的家园。

youdao

The first is a pair of planets, each about the mass of Jupiter, that whirl around their home star 15 light years from Earth in perfect lockstep.

第一个是一对质量与木星差不多的行星，这对行星步调一致地围绕距离地球15光年的母恒星旋转。

youdao

The earth is our home.

地球是我们的家园。

youdao

Back then,there was much hope that humans would return soon and make a home on Earth's only natural satellite.

VOA: special.2010.04.28

That was when men from Earth -- American astronauts flew their Apollo Eleven spacecraft to the moon, landed and returned home safely.

VOA: special.2009.07.29

"I'm at home,digging in the dirt, or doing something that is very close to the Earth, because that's where I know how to survive."

VOA: special.2009.06.07

But because earth is home to the only technological civilization thus known, we are severely hamstrung when making assumptions about the longevity of potential extraterrestrial civilizations.

FORBES: SETI's 'L Factor':? Will E.T. Actually Be Around Long Enough To Phone Home?

It is one of the least hospitable but most biologically diverse places on earth and home to thousands of plant and and animal species previously unknown to science.

BBC: Paraguayan expedition abandoned

Concerned that England lacked a set of myths comparable to, say, the Norse legends, he created the fantasy realm of Middle-earth, home to a jumble of orcs, elves, wizards and hobbits.

ECONOMIST: A new biography illuminates Tolkien, the creator