A:教育孩子的事真讓我大傷腦筋。
B:What's your problem?
B:你怎么了?
A:My children can never be obedient even if I criticize them severely.
A:即使我嚴肅地批評我的孩子,他們也從不聽話。
B:You need not always do that. Why don't you pat them on the back occasionally?
B:你不必總那么做,你何不偶爾也鼓勵贊美他們一番呢?