Students learn pronunciation/θ/, of the word "thanks", "silence", tongues are placed between the teeth, and blow air out. Remove the hands placed on the head or the neck grip will not feel that there is any sound vibration/ð/"the" a "sound vibration", tongues are placed between the teeth, emitting sound out of place on the head, neck or hand grip at the neck, will feel that there is a vibration.
การแปล กรุณารอสักครู่..
