keeping in hands

A. 《雷公炮炙论》
B. 《修事指南》
C. 《本草纲目》
D. 《炮炙大法》
E. 《黄帝内经》

A. She couldn’t find the way to the Summer Palace.
B. She couldn’t remember who the man is.
C. She didn’t have any problem at all.