maintain (a theory, thoughts, or feelings); "bear a grudge"; "entertain interesting notions"; "harbor a resentment"
(理論、考え、あるいは感情を)維持する
nurse
serve as a nurse; care for sick or handicapped people
看護婦として勤める
nurse
treat carefully; "He nursed his injured back by lying in bed several hours every afternoon"; "He nursed the flowers in his garden and fertilized them regularly"