rails--rails/actionview/lib/action_view/locale/en.yml

"en":
  # Used in distance_of_time_in_words(), distance_of_time_in_words_to_now(), time_ago_in_words()
  datetime:
    distance_in_words:
      half_a_minute: "half a minute"
      less_than_x_seconds:
        one:   "less than 1 second"
        other: "less than %{count} seconds"
      x_seconds:
        one:   "1 second"
        other: "%{count} seconds"
      less_than_x_minutes:
        one:   "less than a minute"
        other: "less than %{count} minutes"
      x_minutes:
        one:   "1 minute"
        other: "%{count} minutes"
      about_x_hours:
        one:   "about 1 hour"
        other: "about %{count} hours"
      x_days:
        one:   "1 day"
        other: "%{count} days"
      about_x_months:
        one:   "about 1 month"
        other: "about %{count} months"
      x_months:
        one:   "1 month"
        other: "%{count} months"
      about_x_years:
        one:   "about 1 year"
        other: "about %{count} years"
      over_x_years:
        one:   "over 1 year"
        other: "over %{count} years"
      almost_x_years:
        one:   "almost 1 year"
        other: "almost %{count} years"
    prompts:
      year:   "Year"
      month:  "Month"
      day:    "Day"
      hour:   "Hour"
      minute: "Minute"
      second: "Seconds"

  helpers:
    select:
      # Default value for :prompt => true in FormOptionsHelper
      prompt: "Please select"

    # Default translation keys for submit and button FormHelper
    submit:
      create: 'Create %{model}'
      update: 'Update %{model}'
      submit: 'Save %{model}'