大学英语演讲稿 The Space Shuttle Weve grown used to wonders in this century
Its hard to dazzle us
But for twenty-five years the United States space program has been doing just that
Weve grown used to the idea of space, and, perhaps we forget that weve only just begun
Were still pioneers
They, the members of the Challenger crew, were pioneers
And I want to say something to the schoolchildren of America who were watching the live coverage of the shuttles take-off
I know its hard to understand, but sometimes painful things like this happen
Its all part of the process of exploration and discovery
Its all part of taking a chance and expanding mans horizons
The future doesnt belong to the fainthearted; it belongs to the brave
The Challenger crew was pulling us into the future, and well conti