Je was op zoek naar: instructive (Engels - Xhosa)

the old essay is also instructive
isincoko indala nayo iyafundisa

a comparison between the casualty figures for the royal navy in major battles and british land forces is instructive.
uthelekiso phakathi kwamanani eengxwelerha kumkhosi wamanzi wasebukhosini kwiimfazwe ezinkulu nakwimikhosi yasemhlabeni yasebritane luyafundisa.

whatever the arrangement of decks in different ships may be, it is useful and instructive to know their origin.
nawaphi amalungiselelo edekhi kwinqanawa ezahlukaneyo mhalawumbi, kuyimfuneko kwaye nokunikaimiyalelo ukwazi ingacmbu yazo.?very direct

a visit to the local provost unit, where examples of the various substances are kept for identification purposes; will be an instructive experience for any do.
ukundwendwela iyunithi yeprovost ekufutshane, apho imizekelo yeentlobo ngeentlobo igcinwa khona kwiinjongo zokuyichonga ingangamava afundisayo kuyo nayiphi ido.