实习

实 = 头 + 宀 : Sherlock Holmes welcomes professor Skull just inside the entrance of the space station. Professor Skull has not a complete head but only a skull, and a solid understanding of solid state physics. She really is an honest person and still wears her graduation cap.

习 = ㇆ + 亠 : Marie Curie is practising to take off her beret using a plough in the space station's entrance.

习 = ㇆ + 亠 : Marie Curie is practising to take off her beret using a plough in the space station's entrance.