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.

Yayikwavumelana nokubhanxa ukubonga zaziyokutsho kwikhulu elinamashumi amahlanu ubude benyawo.
Even allowing for poetic exaggeration, they must have been up to 150 feet long.