Sao Tome and Principe Sign Language
Sao Tome and Principe Sign Language是一种手语，主要分布在圣多美和普林西比。
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。
São Tomé and Príncipe Sign Language (LGSTP) is an emerging village sign language of the island state of São Tomé and Príncipe, and around 500 signs have been recorded so far. There exist no interpreters, no official training or media for LGSTP.
Some reports have said that LGSTP is similar to Portuguese Sign and that much of it is mutually intelligible with Portuguese Sign.
摘自英文维基百科 · São Tomé and Príncipe Sign Language · CC BY-SA 4.0