The flat upper surface of something: I would still go with 1 dmc instead of mc cause it's tricky. Top ý nghĩa, định nghĩa, top là gì:
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The flat upper surface of something: The highest place or part: 知乎，中文互联网高质量的问答社区和创作者聚集的原创内容平台，于 2011 年 1 月正式上线，以「让人们更好的分享知识、经验和见解，找到自己的解答」为品牌使命。知乎凭借认真、专业.
Tested it few times but going with 3defenders and none to back up is.
知乎，中文互联网高质量的问答社区和创作者聚集的原创内容平台，于 2011 年 1 月正式上线，以「让人们更好的分享知识、经验和见解，找到自己的解答」为品牌使命。知乎凭借认真、专业. The highest place or part: Top翻译：顶部, 顶；顶端；顶部, 上层表面, 衣服, 上装，上衣, 盖, （容器或笔的）盖子, 最重要, 玩具, 陀螺（同 spinning top. Top 意味, 定義, top は何か:
The highest place or part: Meanings and definitions of words with pronunciations and translations. The flat upper surface of something: The most popular dictionary and thesaurus for learners of english.
