1. The artist limned a good likeness of his wife. ��λ���Ҹ������ӻ���һ���ܺõ�Ф��
2. I always have the impulsiveness to limn the whole world. ������һ�ֳ嶯����Ҫ�����������硣
3. The influences of Al~3+ doping on structure and electrochemical properties of LiMn_2O_4 thin films were also studied in this thesis. �ڴ˻����ϣ����Ļ��о���Al~3+���Ӳ��Ӷ�LiMn_2O_4��Ĥ�ṹ���绯ѧ���ܵ�Ӱ�졣