定期出现 meaning in English

periodicity

The mid-to-late-1960s was a time when "women's liberation" became a phrase on many lips and a fixture in the news .
六十年代中期到末期，“妇女解放”，成了许多人的口头禅，在新闻报导中更是定期出现。
Column appears regularly on
专栏定期出现在
The mid - to - late - 1960s was a time when " women ' s liberation " became a phrase on many lips and a fixture in the news
六十年代中期到末期， “妇女解放” ，成了许多人的口头禅，在新闻报导中更是定期出现。
Victoria " posh " beckham has maintained the highest profile since the band split , helped by her superstar soccer - playing husband david and regular appearances at fashion shows and on tabloid front pages
组合解散后时尚辣妹维多利亚?贝克汉姆借老公足球巨星大卫?贝克汉姆之力一直保持了很高的曝光率，定期出现在时尚秀场和小报的头版。