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.

Input: Consider Input: Xa usakha isikhuseli sekhephu, iminxuma yokungenisa nokukhupha umoya eyaneleyo kwiphahla kwakunye nomlungelelwano womhlaba kufuneka ubonelelwe kwaye ngcinwe uvuliwe.

Output: When constructing snow shelters, adequate ventilation holes in the roof and at ground level must be provided and kept open.

Input: Consider Input: Umatshini wokwenza uphawu

Output: Signal Generator

Input: Consider Input: Intsebenziso yomatshini eyenza nzima ulawulo iqinisekisa ukuba i-engile yesiganeko samaphiko entlanzi izinzile kwaye yahlukile ekwenzeni umzuzu ozinzileyo ofunekayo.
Output: A complicated control mechanism ensures that the angle of incidence of the fins is constantly varied to produce the required stabilising moment.