they were speaking in low tones
41Tibeto-Burman languages — Introduction language group within the Sino Tibetan family (Sino Tibetan languages). At the end of the 20th century, Tibeto Burman languages were spoken by approximately 57 million people; countries that had more than 1 million Tibeto… …
42Cherokee language — Cherokee ᏣᎳᎩ ᎦᏬᏂᎯᏍᏗ Tsalagi Gawonihisdi Spoken in United States Region Oklahoma and the Qualla Boundary, North Carolina Native speakers …
43phonetics — /feuh net iks, foh /, n. (used with a sing. v.) 1. the science or study of speech sounds and their production, transmission, and reception, and their analysis, classification, and transcription. Cf. acoustic phonetics, articulatory phonetics,… …
44English literature — Introduction the body of written works produced in the English language by inhabitants of the British Isles (including Ireland) from the 7th century to the present day. The major literatures written in English outside the British Isles are… …
45human behaviour — Introduction the potential and expressed capacity for physical, mental, and social activity during the phases of human life. Human beings, like other animal species, have a typical life course that consists of successive phases of… …
46Old Norse — dǫnsk tunga, dansk tunga ( Danish tongue ), norrœnt mál ( Norse language ) Spoken in Nordic countries, Scotland, Ireland, England and Wales, Isle of Man, Normandy, Vinland, the Volga and places in between …
47Nobiin language — Nobiin, Noban tamen Nòbíín Spoken in Egypt, Sudan Region Along the banks of the Nile in southern Egypt and northern Sudan Native speakers 600,000 (2006) …
48Speech perception — is the process by which the sounds of language are heard, interpreted and understood. The study of speech perception is closely linked to the fields of phonetics and phonology in linguistics and cognitive psychology and perception in psychology.… …
49printing — /prin ting/, n. 1. the art, process, or business of producing books, newspapers, etc., by impression from movable types, plates, etc. 2. the act of a person or thing that prints. 3. words, symbols, etc., in printed form. 4. printed material. 5.… …
50Vietnam — /vee et nahm , nam , vyet , vee it /, n. 1. Official name, Socialist Republic of Vietnam. a country in SE Asia, comprising the former states of Annam, Tonkin, and Cochin China: formerly part of French Indochina; divided into North Vietnam and… …
