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]: Importance of training.
[EX A]: Ukubaluleka kokuqeqesha.

[EX Q]: He also has records of any alterations or additions made during the commission.
[EX A]: Ukwanazo neerekhodi zawo nawuphina umbolekiswano okanye umongezo owenziwa ngexesha lomsebenzi.

[EX Q]: Nuclear propulsion has proved to be an effective and reliable proposition on many warships, as well as on the Soviet icebreakers "Lenin", "Arktika" and "Sibir" as well as in three cargo ships.
[EX A]:
Ukuqhutyelwa phambili kwesazulu kuveze ukuba kusesona sindululo silungileyo nesinempumelelo kwiinqanawa zemfazwe ezininzi, kwakhona nakwiinqanawa ezikulahla indlela emkhenkceni zaseSoviet ``Lenin''. `Artika' kwakunye no``Siber'' kwakunye nakwiinqanawa ezithutha imithwalo ezintathu.