英语俗语：Out of Step（格格不入/不合拍/脱节）。

Out of Step是指与他人的想法或理念不一样，或者完全不了解当前的趋势。

例句：

"The high school teacher said that social media isn’t important. His comment showed he was out of step with his students."（高中老师说社交媒体并不重要。从他这句话能看出他与学生们不合拍。）