Overhead hung a canopy of grey, unbroken but for a rift in the western sky, where a minute patch of purple cloud showed through.是什么意思_Overhead hung a canopy of grey, unbroken but for a rift in the western sky, where a minute patch of purple cloud showed through.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句