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.

It may be integral with the overall or life jacket or may be worn over these.
Uyofuneka kwi everdlo okanye ibhotyi yekudoda okanye inoku nxitywa phezu kwezi zinto.

Slight corrugations or ridges and furrows in a flat plate due to the action of compressive or shear forces.
Uqolo oluncinci okanye umjelo kwipleyiti okubangelwa ngamandla obubanzi.

However, in the case of copper, copper nails could be used.

Ngako oko, kulendawo yolubhedu, izikhonkwane zobhedu zisetyenziswe.