--- private_instance_methods([inherited_too])

    Υ⥸塼Ƥ private ᥽å̾ΰ
    ޤ

    inherited_too Ǥ(ǥեȤϵ)ѡ
    饹Υ᥽åɤõޤ

    (ruby 1.8 feature: ΥǥեȤϿѤͽǤ
    άȷٹ𤬽ФΤǡѹޤǤϰ뤳Ȥ˾
    ޤ)

    Object#private_methods [Object/private_methods],
    ⻲ȤƤ

