It seems that the important factor is the quantity of childcare,and the quality
句中有兩個名詞quantity of childcare,and the quality,那麼為什麼不是factors,are而是factor,is
謝!!
收錄日期: 2021-04-20 14:09:55
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070726000051KK03989