PurposeIt is well known that speech uses both the auditory and visual modalities to convey information. In cases of congenital sensory deprivation. the feedback language learners have access to for mapping visible and invisible orofacial articulation is impoverished. Although the effects of blindness on the movements of the lips. https://etdurbxsw9bw6.timeblog.net/70682894/bi-functional-materials-for-sulfur-cathode-and-lithium-metal-anode-of-lithium-sulfur-batteries-status-and-challenges