Is free to go back to earth.

随你的便。

We just need to get back to Earth.

我们要回到地球。

The bottles were taken back to Earth in January.

这些酒于1月份被带回地球。

The squid will come back to Earth in July.

鱿鱼将于7月返回地球。

This spacecraft will then bring the samples back to Earth.

然后，这艘宇宙飞船将把样本带回地球。

China's Chang'e-5 mission brought the samples back to earth.

中国的嫦娥五号任务将这些样本带回了地球。

It's expected to crash back to earth by January 2031.

预计它将于2031年1月返回地球。

Now let's head back to Earth for some health news.

现在，我们来看看地球上一些健康方面的消息。

It is due to be brought back to Earth on Monday.

预计将于周一返回地球。

Can't we turn the ship around? Go back to Earth?

我们就不能将飞船掉头 返回地球吗？

Broadly, there are two ways to get the goodies back to Earth.

要将所采矿物运回地球大致有两种方法。

And it didn't get better when they got back to earth.

在他们返回地球以后，情况并没有好转。

The voices of astronauts beamed back to Earth, felt like science fiction.

宇航员的声音传回地球，感觉就像科幻小说。

The prices are probably not going to fall back to Earth just yet.

价格可能还不会回落到之前的水平。

The plane flies up 35,000 feet in the air before plunging back to earth.

飞机会先向上飞行 35000 英尺，随后突然俯冲返回地球。

When the goods are ready they're transported by industrial spaceship back to earth.

一旦货物齐备，就用工用太空船运送到地球。

So if we come back to earth, can my family have a normal life?

所以我们回地球之后 可不可以平静地生活？

Mars has no known resources that would be valuable enough to send back to Earth.

火星没有已知的有价值的资源可以送回地球。

They also sustain the water cycle, evaporating into clouds and then raining back to Earth.

海洋还维持水循环，海水蒸发进入大气，再以降雨形式回到地表。

It can complete given commands, but important data has not been transmitting back to Earth.

它可以完成下达的指令，但重要数据还没有传回地球。