Scientists have sent spaceships to the planet Mars to take photos.

科学家们已经派飞船到火星拍照。

Chinese scientists sent (发送) a spaceship to the planet Mars to take photos in July 2020.

2020年7月，中国科学家将一艘宇宙飞船送往火星拍照。

It's about the planet Mars, because I'm very interested in space.

是关于火星的，因为我对太空非常感兴趣。

The reddish object near the moon will be the planet Mars.

靠近月亮的那个微红的物体就是火星。

Scientists shave sent spaceships to the planet Mars to take photos.

科学家们已经发射了宇宙飞船到火星上去拍摄图片。

The gibbous moon and planet Mars can be seen in the eastern sky at nightfall tonight.

今晚傍晚时分,峨眉凸月和行星火星将会出现在东部天空.

At the first sight the planet Mars does not appear very welcome to any kind of life.

一见钟情火星并不显得非常欢迎任何形式的生命。

Ancient lakes on the planet Mars may once have hosted life scientists in Britain have said.

英国科学家表示，火星上的古湖泊中曾经有生命存在。

Someday rocket ships will probably carry men on trips to the Moon or even to the planet Mars.

也许有一天宇宙飞船可以载人飞行到月球上或是火星上。

The planet Mars and then three moons of the outer planets: Titan, Europa and small Enceladus.

火星和更远的三个卫星：泰坦（土卫六），欧罗巴（木卫二）和小小的恩赛拉多斯（土卫二）。