Learn Chinese from the origin:长/long/"how long/how often" in Chinese/HSK 2 words/Beginners
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Mandarin Lesson - Long vs Short
Learn how to say long and short in Chinese with examples 如何用汉语说长短
Chinese Word: 多久duōjiǔ -- how long
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【英語の表現】a mouthful
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Long Live Chairman Mao (毛主席万岁) | S3E160 | OWAD Learning Mandarin Chinese
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