sentences:  This basically means that it is hard to rely on the deaf population to provide updates on the local vocabularies and sign systems of SgSL, and poses an even greater obstacle for the Sign Language Interpreting community in gaining a better handle on and about the language itself.Currently, the Linguistic Sub-Committee at the Singapore Association does exciting research into SgSL for the Deaf (SADeaf).They aim to set up a sign bank to record locally developed signs and also to better understand SgSL so as to create resources for the general public as well as members of the Deaf community.