There were also glass balls of colored liquids that bubbled without heat, and a flat box of glittering black sand that rearranged itself endlessly, as if swept by unfelt desert breezes.是什么意思_There were also glass balls of colored liquids that bubbled without heat, and a flat box of glittering black sand that rearranged itself endlessly, as if swept by unfelt desert breezes.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句