重要
formal
🇬🇧/ˈfɔːm(ə)l/ 🇺🇸/ˈfɔːrm(ə)l/📚 2231 56 4四级六级考研托福雅思Formal speech or behaviour is very correct and serious rather than relaxed and friendly, and is used especially in official situations. 正式的 (演讲、行为)
adjective [原级]庄重的，合乎礼仪的；（语言）正式的，规范的；合法的；整齐的，布置井然的；正统的，拘谨的；（教育或培训）正规的；形式上的，表面的；官方的，公开的
A formal action, statement, or request is an official one.
官方的; 正式的 (行为、陈述、要求等)UN officials said a formal request was passed to American authorities.
noun [抽象名词]正式的社交聚会；（女子的）正式礼服
...a wide array of events, including school formals and speech nights, weddings, and balls. …
一系列丰富多样的活动，包括学校舞会、演讲之夜、婚礼和大型舞会等。
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