aaaa
abbr.
Australian Aerial Agricultural Association 澳大利亚农业航空协会;
Amateur Athletic Association of America 美国业余运动协会;
American Association of Advertising Agencies 美国广告商协会;
American Aviation Association of America 美国美洲航空协会;
例句:
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It is rated as an AAAA Tourist Attraction and National Key Cultural Relic Preserve.
这是评为AAAA级旅游景区和国家重点文物保护区.