informal [ɪnˈfɔ:ml]
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基本释义
adj.非正式的,不拘礼的,通俗的
英英释义
(of situations ) not formal or official , or (of clothing , behaviour , speech ) suitable when you are with friends and family but not for official occasions
参考例句
I got an informal reception. 我受到了非正式接待。
The leaders met over informal lunches. 领袖们在非正式午餐时进行会晤。
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