非常感谢您的耐心阅读，请在下方提供您对本篇帮助的反馈，以便我们持续改进本文。 In 1951, the British Board of Film Censors introduced the X certificate to point a film was "incredibly graphic." Nevertheless this initially referred to violence and lousy language and also sexual intercourse, "X-rated" was co-opted through the porn industry and is particularly now shorthand for sexually spe... https://coingenius.news/the-invisible-cost-of-war-in-the-age-of-quantitative-easing/