In fact, almost every move a deaf person makes with his hands, body, and face while signing has meaning. Facial expressions are not made just for the sake of dramatic impact.
खरेतर संकेत भाषेत बोलणाऱ्‍या कर्णबधिर व्यक्‍तीच्या हाताच्या, शरीराच्या व चेहऱ्‍याच्या प्रत्येक हालचालीचा एक विशिष्ट अर्थ असतो.