嚴嚴實實

严 = 亚 + 厂 : Mnemonic symbol: a tightly sealed bottling jar. Just inside the anthill's kitchen, Maud Younger is working on her top secret project. On a table she's got a sealed bottling jar of Mapo Doufu and a still packaged and sealed chocolate factory. She plans to modify the chocolate factory to produce Mapo Doufu, to sell the food world wide.

严 = 亚 + 厂 : Mnemonic symbol: a tightly sealed bottling jar. Just inside the anthill's kitchen, Maud Younger is working on her top secret project. On a table she's got a sealed bottling jar of Mapo Doufu and a still packaged and sealed chocolate factory. She plans to modify the chocolate factory to produce Mapo Doufu, to sell the food world wide.

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.