Because HTTP is a stateless protocol, there is no inherent information about the page a user looked at previously before he or she looks at another one.

由于HTTP是无状态的协议，不存在有关用户在查看另一个页面之前所查看的页面的固有信息。

youdao

Previously before we were reformed, Anglo-Saxon lectures were given and people in the community and environs always gained from this which teaches history and culture.

FORBES: Beware This Speaker Scam!

They had met previously once before when President Obama was in Russia in 2009.

WHITEHOUSE: Press Briefing by Jay Carney and Ben Rhodes

The court heard Cowap had previously been before magistrates for drink driving and being drunk in a hospital.

BBC: NEWS | UK | England | Lancashire | Court imposes Asbo on solicitor