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The appearance of a word in upper case between lower caps is usually ugly.
在小写字母之间出现大写单词通常很难看。
youdao
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You may assume that each word will contain only lower case letters.
你可以假设每一个单词只包含小写字母。
youdao
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You may assume that each word will contain only lower case letters.
你可以假设每一个单词只包含小写字母。
youdao