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Contraposition Posted 13 years ago
I dont understand this sentence despite the definition of 'roll back' presented.
Vocabulary
roll back the frontiers of space
I dont understand this sentence despite the definition of 'roll back' presented.
Top answer
Hi. I think, it means : Pushing boundaries of space (exploration ) further.
- Hi.
- I think, it means : Pushing boundaries of space (exploration ) further.
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3 Answers
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Hi.
I think, it means :
Pushing boundaries of space (exploration) further.
I think, it means :
Pushing boundaries of space (exploration) further.
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I'm afraid but I'm still unresolved. Could you please explain and teach the meaning in a more specific and detailed way?
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It is not a good example.
In 2005, our congress added new taxes on cigarettes, gasoline, and liquor.
In 2012, the new congress rolled back these taxes to their 2004 level.
I suppose that "roll back the frontiers of space" means the following.
Before the 1950s, the furthest that men penetrated space was in a helium balloon, and that was only to the upper layers of the
In 2005, our congress added new taxes on cigarettes, gasoline, and liquor.
In 2012, the new congress rolled back these taxes to their 2004 level.
I suppose that "roll back the frontiers of space" means the following.
Before the 1950s, the furthest that men penetrated space was in a helium balloon, and that was only to the upper layers of the
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