finger trouble
n.โ ยซCustomers contacting the Helpline do so for a variety of reasons. Perhaps they donโt understand the remote control, the instruction book or are having problems caused by “finger trouble.” We willโusing Sanyo products and manualsโtalk them through the process and try to resolve the problem.ยป โโTechnical helpline support for Sanyo customers” Domestic & General Group Apr., 2004. (source: Double-Tongued Dictionary)



