題材

题 = 是 + 页 : Mother Teresa (ti) is taking a first aid exam just inside the space station's entrance (Ø2). There's a skull (是) floating in front of her and on a sheet of paper (页) she has to describe the skull and answer the questions (题) about it.

题 = 是 + 页 : Mother Teresa (ti) is taking a first aid exam just inside the space station's entrance (Ø2). There's a skull (是) floating in front of her and on a sheet of paper (页) she has to describe the skull and answer the questions (题) about it.

材 = 才 + 木 : In the airplane, the King of Chu investigates a Christmas tree with his secret X-ray vision super power. He can see that the material the tree is made out of is not timber; instead, he sees that the tree has been 3D printed.