گزارش خطا در معنی کلمه 'if it ain't broke don't fix it'

1 general:: Don't meddle with something that's functioning adequately. For example, So long as they like our proposal let's not change it; if it ain't broke don't fix it. This folksy and deliberately ungrammatical expression dates from the mid-1900s. For a synonym, see LEAVE WELL ENOUGH ALONE.