Task: Translation
Input (English): For example, a heavy ship passing through the narrow sections of the Suez Canal may make good only 5 knots at revolutions for 7 knots.
Output (Xhosa): Umzekelo, inqanawa enzima edlula kwicala elimxinwa le Suez Canal ingakwazi kuphela umgama olingana omlinganiselo oziknothi ezi-5 kwezi-7.