Let's pretend to go back in time, and observe life on Mars and Venus -before the planets discovered one another or came to Earth we can gain some insights into men and women.

让我们假装回到从前，观察火星和金星上的生活——在地球未彼发现或他们未来到地球以前——我们可以观察到男人与女人。

youdao

He reckons we should go back to the moon, this time to develop it, and look to get to Mars in a couple of decades.

他预计人类会重返月球，并对其进行开发，继而有望在几十年内抵达火星。

youdao

Let's pretend to go back in time, and observe life on Mars and Venus -before the planets discovered one another or came to Earth we can gain some insights into men and women.

让我们假设回到过去，在星球互相发现之前或者是在地球上，观测金星和火星上的生活，我们可以理解下女人和男人。

youdao

Not having anything that they're striving for. Not going back to the moon or trying to go to Mars, or anything else."

VOA: special.2010.04.28

Not having anything that they're striving for." "Not going back to the moon or trying to go to Mars, or anything else."

VOA: standard.2010.04.15

President Obama has cut back on plans for Orion, which was going to go back to the moon and then on to Mars.

FORBES: Lead Like NASA - Accomplish the Ultimate Stretch Goal

It takes 7 minutes for the signal to go from Earth to Mars and back again.

FORBES: Mars Probe Curiosity Is Ready To Land On Monday

He says that it is theoretically possible to go to Mars and back using the Dragon and Falcon Heavy systems manufactured by California-based firm SpaceX.

BBC: US private sector hopes to send older couple to Mars