大规模的竞争的英文：
great competition

great是什么意思：
adj. 巨大的；很多的；重大的；伟大的；优异的；极好的；非常的
n. 大师；大人物，伟人

A great talker is a great liar
言多必妄

Great hopes make great man
伟大的抱负造就伟大的人物

Great hopes make great men
伟大的希望造就伟大的人物

Great designs require great consideration
宏伟的计划须要慎重考虑

Hosting the Olympic Games is a great honors and a great responsibility.
举办奥运会是巨大的荣誉，责任也很重大。

competition是什么意思：
n. 比赛；竞争；竞争对手；竞争产品

The competition is relentless.
竞争是无情的。

The competition of this kind of not complete, imparity is competition of a kind of forestall.
这种不完全、不平等的竞争就是一种垄断竞争。

The competition is very strong this time.
这次的对手非常强。

to withdraw from a competition; to scratch
退出比赛

The competition for the first prize was keen.
争夺第一名的竞争很激烈。