at one with (someone)

Другие идиомы:

• off the top of one's head
• out of one's league
• look after number one
• one of these days
• one's stamping grounds
• as one
• one good turn deserves another
• on one's heels
• one in a million
• not one iota
• off one's back
• on one's person
• have one too many
• one's bark is worse than one's bite
• one foot in the grave