--- protected_instance_methods([inherited_too])

    Υ⥸塼Ƥ protected ᥽å̾ΰ
    ֤ޤ

    inherited_too Ǥ(ǥեȤϵ)ѡ
    饹Υ᥽åɤõޤ

    (ruby 1.8 feature: ΥǥեȤ
    Object#methods [Object/methods] ˹碌ƿѤͽǤ
    άȷٹ𤬽ФΤǡѹޤǤϰ뤳Ȥ˾
    ޤ)

    Object#protected_methods [Object/protected_methods],
    ⻲ȤƤ

