A:瘦骨嶙峋小心冀冀怡然自得心旷神怡
B:津津乐道高不可攀头晕目眩出奇制胜
C:恍然大悟萍水相逢问心无愧获益匪浅
D:举世无双明查秋毫一往情深庞然大物
Our parents can do anything for us we make achievements in our study.