one-track mind

Другие идиомы:

• off to one side
• on the tip of one's tongue
• hole in one
• one way or another
• on one's chest
• one after another
• one's frame of mind
• on one's person
• one's stamping grounds
• over one's head
• look after number one
• take care of number one
• off one's chest
• one of these days
• one little bit