Ciel wins the P4's trust, but he still can't find a chance to get close to the Head Master. And so he brings up the subject of Derrick Arden with the P4 and their drudges. When he does, the expressions on the prefects' faces change...
so she causes no bother at all.
لذا لا تسبّب أي متاعب إطلاقاً
sie ist überhaupt nicht schwierig!
y no me da ningún dolor de cabeza.
Non mi causa alcun problema!
então não causa incômodo nenhum.
С ней вообще хлопот не бывает!
ขนาดมีน้องสาวแค่คนเดียวยังรู้สึกหนวกหูเลย