May's Cabinet Finally Gets Around to Brexit Talk

The transcript discusses the British government's avoidance of Brexit discussions over the past 18 months, highlighting the cultural tendency to avoid difficult conversations. Recently, the Brexit Subcommittee and the full cabinet have begun to address what they want from Brexit, focusing on Britain's future relationship with the EU. Despite private meetings, there is a consensus to aim high for a deal that replicates current conditions.

What ambitious aim did the cabinet agree upon regarding Brexit negotiations?

What does the phrase 'high is the phrase' refer to in the context of the Brexit discussions?