 <translate> The question is: Do children's bicycles often have extra wheels?
Step-by-step reasoning process: Training wheels are a set of two wheels to attach to bicycles of new bike riders for additional support. Training wheels are marketed primarily at children.
 <yor> Ìbéèrè náà ni pé: Ǹjẹ́ àwọn ọmọdé sábà máa ń ní kẹ̀kẹ́ àfikún? Ọ̀nà tí wọ́n gbà ń ronú lẹ́ẹ̀kan-lẹ́ẹ̀kan: Àwọn kẹ̀kẹ́ ìdánilẹ́kọ̀ọ́ jẹ́ kẹ̀kẹ́ méjì tí wọ́n máa ń so mọ́ kẹ̀kẹ́ àwọn tó ṣẹ̀ṣẹ̀ ń gun kẹ̀kẹ́ kí wọ́n lè túbọ̀ dúró dáadáa. Àwọn ọmọdé ni wọ́n sábà máa ń ta àwọn àgbá tí wọ́n fi ń dáni lẹ́kọ̀ọ́. 