英语词汇thirty-one是什么意思，thirty-one的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	thirty-one
释义	DEFINITIVE EXAMPLES 权威例句〔black〕There are about thirty-one million blacks in the US.美国大约有3,100万黑人。柯林斯高阶
随便看	play house play in play in play in play in hard luck play in the finals play in the finals play in the tuning mechanism play into sb's hands play into someone's hands play into the hands play into the hands play into the hands of play into the hands of sb play it play it by ear play it by ear play it by ear play it cool play it cool play it cool play it cozy play it low upon play it safe play it safe

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