In this task, you are given a sentence or phrase in English. You must translate it to Xhosa in a way that is equivalent in terms of meaning and grammatically correct.

Direct Access Storage Device
Isixhobo sokugcina esifumaneka ngokuthe ngqo

If the current cannot be switched off, it is still safe at these voltages to use water in the form of a spray.
Ukuba ngaba umsinga awucimeki, isakuselekile kulamandla ombane ukusebenzisa omanzi kuhlobo lesitshizi.

He calls reliefs, and deputises for him if he is absent going the rounds.

Ubiza abakhulu, kwaye wenza umsebenzi wakhe xa engekho.