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.

Example Input: An essential feature of the plan for any manoeuvre is a forecast of what will be the effect of the wind, current or tidal stream.
Example Output: Indalo efunekayo kwisicwangciso sokuhlasela kuqikelelo yokuba isenemiphumela yomoya noxinano lomsinga.

Example Input: Marl down and serve over.
Example Output: Qhinela phantsi kwaye usebenze phezulu.

Example Input: Make sure that you know where they are.
Example Output:
Qinisekisa ukuba uyawazi apho akhoyo.