Jamaican Sign Language
Jamaican Sign Language是一种手语，主要分布在牙买加。
手语是完整的自然语言，有自己的语法；它们与当地口语并不同源。
American Sign Language (ASL) developed in the United States, starting as a blend of local sign languages and French Sign Language (FSL). Local varieties have developed in many countries, but there is little research on which should be considered dialects of ASL (such as Bolivian Sign Language) and which have diverged to the point of being distinct languages (such as Malaysian Sign Language).
The following are sign language varieties of ASL in countries other than the US and Canada, languages based on ASL with substratum influence from local sign languages, and mixed languages in which ASL is a component. Distinction follow political boundaries, which may not correspond to linguistic boundaries.
摘自英文维基百科 · Varieties of American Sign Language · CC BY-SA 4.0