Best for medical, science, hi-tech, advertising, technology, innovative, corporate, news, presentation, promotional, scientific, futuristic, abstract, slideshow, commercial, marketing, background, podcast, medicine and more.
最适合医疗，科学，高科技，广告，技术，创新，企业，新闻，展示，宣传，科技，未来派，抽象，幻灯片，商业，市场营销，背景，播客和医药等。