Pinyin: shi2 ti3 Definition: entity/substance/thing that has a material existence (as opposed to a conceptual, virtual or online existence)/the real thing (as opposed to an image or model of it)
Pinyin: jiao3 ta4 shi2 di4 Definition: to have one's feet firmly planted on the ground (idiom); realistic without flights of fancy/steady and serious character
Decomposition Levels: Level 1: Only divided once. So only two components. Level 2: Radical Decomposition. The character gets decomposed into its lowest radical components. For the complete list visit the Radical wikipedia page. Level 3: Graphical Decomposition. Shows all the strokes & lowest level of components that make up the character. If you see questions marks or too many "block" characters, especially when it comes to level 3 decomposition you might need the correct font.