These machines only need to be fixed very 'rarely'. = These machines 'rarely' need to be fixed.
Such radical opinions have 'rarely', 'if ever', been heard here before.
The temperature 'rarely' [='seldom'] drops below freezing here.
(..) She was lovely. YUSUF: You are seeking a chemist? COBB: Yes. To formulate compounds for a job? And to go into the field with us. No, I rarely go into the field, Mr. Cobb. Well, we would need you there to tailor compounds specific to our needs. - Which are? - Great depth. (..)2010 Inception