The present invention connects the mask and the ear cap so that sound does not leak to the outside when learning a foreign language, so that you can speak aloud and listen to your pronunciation at any time, so that you can easily learn the language at any time. In addition, the present invention relates to a language learner capable of simultaneously learning language speaking and listening without a separate power source, which is in close contact with a user's mouth, and is connected by a hinge to the upper and lower masks, and the upper mask and the lower part. A finishing material connecting the contact portions of the mask, a cushion soundproof material attached to the inner surfaces and the edges of the upper mask and the lower mask to prevent the user's sound from leaking to the outside, and provided inside the upper mask and the lower mask. Hygroscopic hygiene member that absorbs saliva or breathing from the user's mouth, and It is a device that can be achieved by constructing a learner with an ear cap that covers the ear so that only one can hear what they say, and a connector that connects the hole of one side of the upper mask and the hole of the ear cap with a soundproofing material. .
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