Un cohete de 7500 kg despega verticalmente desde la plataforma de lanzamiento

Un cohete de 7500 kg despega verticalmente desde la plataforma de lanzamiento.

1one sharp difficulty presented itself. in the intervening twenty-five years my name had become reasonably well known.2 this being so, my trip demanded that i leave my name and my identity at home.3 i had to go alone and i had to be self-contained, a kind of casual turtle carrying his house on his back.4 with all this in mind i wrote to the head office of a great corporation which manufactures trucks.

Permafrost is a thick layer of soil frozen throughout the year. two words to create permafrost would be permanent ice.