plural arenas
plural arenas
Learner's definition of ARENA
[count]
1
: a building for sports and other forms of entertainment that has a large central area surrounded by seats圆形体育场；圆形剧场 2
: an area of activity, interest, or competition活动场地；比赛场地；竞争舞台 -
Congress became an arena of opposing views.国会变成了一个对立意见交锋的场所。
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the toughest political arena in the world世界上最难以立足的政治舞台
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The economic arena has been dominated by that country.经济领域一直被那个国家主导。