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 Input:
Ngamadonga azo angqingqwa zimele ukusebenzisa kubunzulu bamanzi alungele umqhubi; kodwa kufuneka amandla amancinci ukugcina ukuseleko-moya.

Ex Output:
With their fixed sidewalls they are restricted to operation in depths of water that are suitable for the propeller, but require much less energy to maintain the air cushion.

Ex Input:
Ikoya/imisonto evela kwiqokobhe lekhokhonathi

Ex Output:
Coir

Ex Input:
Oku kukulungisa ubume beseyile.

Ex Output:
This is to maintain the shape of the sail.