名词
中文翻译：Unknown
同义词：
['perfect', 'flawless', "impeccable例句：1. I want to go on a trip that's guaranteed to be fun and goofproof.（我想去一个保证既有趣又无瑕疵的旅行。）2. The new product has been designed to be goofproof", "so it won't break easily.（这款新产品设计得无瑕疵，因此不容易损坏。）"]
例句：
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1. I want to go on a trip that's guaranteed to be fun and goofproof.
我想去一个保证既有趣又无瑕疵的旅行。
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2. The new product has been designed to be goofproof, so it won't break easily.
这款新产品设计得无瑕疵，因此不容易损坏。
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3.He was so proud of his goofproof invention that he shared it with the whole class.
他对自己的无瑕疵发明感到自豪，于是与全班分享了它。