instruction:
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.
question:
The introduction of economic methods for the liquefaction of natural gas has resulted in natural gas becoming a primary energy source that requires to be transported and which is growing in importance.
answer:
Inkcazo yeendlela zoqoqosho zokunyibilikisa umoya odaliweyo zibe nomphumela wokuba umoya odaliweyo yimvelaphi yamandla okuqala efuna ukuhanjiswa eya ikhula ekubalulekeni.


question:
Inlets and exhausts are usually fitted with water-excluding heads of the 'French' type, or with hinged watertight covers.
answer:
Kwindawo yokungena kunye nodabalaliso olusoloko lulinganiswa nokuxutywa kwamanzi angaphambili akwisi``Frentshi'' iindidi okanye ihenjisi yokuqinisa amanzi yogqumo.


question:
Station-keeping when in line or column.
answer:

Ugcini sitishi xa sikumgca okanye kuluhlu.