一个互惠生与中国家庭的失败案例 A Failed Case of an Au Pair and a Chinese Family
如果家庭请一个互惠生非但没帮到小朋友，反而让小朋友变得更焦躁的话，是不是一个很失败的案例？
Is it a very failed case if a family invites an au pair but not only fails to help the child but instead makes the child become more impatient?
