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.

[EX Q]: The Holland-type submarine and the Wright brothers' aeroplanes were the first practical machines in their respective fields.
[EX A]: Uhlobo lwenkwili zeHolland noonyana beWright zenqwelo moya zazizezokuqala zomatshini abasebenzayo zecandelo ngalinye labo .

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

[EX Q]: In cruisers and some larger warships the double bottoms may extend up to the waterline.
[EX A]:
Kwicruisers nekwinqa newe ginkulu zemfazwe, umphantsi ephindwe kabini anganabela uyekufika kumgca wamenzi.