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

[EX Q]: Iziqwalaselo ezimbalwa kuyindalo yamaza
[EX A]: A few remarks on the nature of waves.

[EX Q]: Lulwakhelo lwe-intanethi ekumelwe ukuba lwakhiwe ukuzalisekisa inkonzo esebenzayo. [DoD 8320.1-M]
[EX A]: The internal framework that must be built to implement an operational service. [DoD 8320.1-M]

[EX Q]: Idenbhoyisi zisetyenziswa ngokonyusiweyo kutshayelo lwemigodi ukuphawulela ngaphandle indawo xa ithe yakhangelwa okanye yacaciswa.
[EX A]:
Danbuoys are used extensively in minesweeping operations to mark out an area or channel as it is searched or cleared.