Detailed Instructions: Given a sentence in the Japanese, provide an equivalent translation in Bahasa Indonesia that retains the same meaning through the translation. In translation, keep numbers as it is.
Problem:：：サラ・ウォルシュ：いくつか寄与している要因があったかもしれません。
Solution:
:: Sarah Walsh: Bisa saja ada beberapa faktor yang berkontribusi.