Difficult words: hologram (a digital image of something, which looks like a real thing), creepy (unpleasant or scary), release (to make something available to the public).

困难的词：全息图（某物的数字图像，看起来像真实的东西）、令人毛骨悚然（令人不愉快或可怕）、发布（将某物提供给公众）。