For example, he says Harriet Tubman was able to help American slaves escape to freedom because she saw herself flying like a bird in her dreams.是什么意思_For example, he says Harriet Tubman was able to help American slaves escape to freedom because she saw herself flying like a bird in her dreams.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句