Two, two volcanoes but Kilauea is the most active volcanoe in the world.

有两座活火山，不过基拉韦厄火山是世界上最活跃的火山。

In other areas, you've got canyons, rift valleys, meteoric craters, uh, lava domes--these lava formations that look like giant pancakes--and also volcanoes...

在其他地区，有火山、轮廓清晰的山谷、陨石坑、熔岩穹丘。这些熔岩的形状就像是巨大的薄饼。火山也是如此。

Another large feature is the Tharsis bulge, a huge plateau that's home to the four biggest volcanoes on Mars, and the largest volcanoe in the solar system: Olympus Mons.

另一个显著特征是塔西斯隆起，这是一个巨大的高原，也是火星上最大的四大火山，同时是太阳系中最大的火山：奥林匹斯山的家乡。

That's not the whole picture In other areas you've got canyons rift valleys meteoric craters lava zones these lava formations that look like giant pancakes and also volcanoes Well.

这不是全貌 在其他地区，你有峡谷、裂谷、流星陨石坑、熔岩区，这些熔岩层看起来像巨大的煎饼，还有火山。