On this underglaze blue porcelain bowl, there is a painting of several groups of children playing happily and vigorously in the courtyard.是什么意思_On this underglaze blue porcelain bowl, there is a painting of several groups of children playing happily and vigorously in the courtyard.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句