中高生の宿題・質問に答えるスレlesson53

>>857
My mother has a big problem [ which is [ that her son(=I) is out of control ].
息子の僕がどうしようもない状態の人間という大問題を抱えている

My mother has a big problem [ with which her son(=I) is out of control ].
その問題については息子の僕も手の出しようがない

でいいの？