Dragon's Tongue was a kind of grass growing on Kunlun Hill. It was shaped like sunflower and tasted like green onions. Eating it could relieve one's worries.
Dragon's Tongue was a perennially growing plant of the family Graminacea and the family foxtail. It has a scale-like horizontal root, the stem is upright or the base is creeping, and the height can reach 60-170 cm. Except for the long white cilia at the edge and the sheath mouth, the other parts of the leaf sheath of the grass were basically hairless or only a few scattered hairs. The stem of the grass is hard, smooth or dense with hair at the sheath node. As for the other characteristics and significance of the Dragon Tongue Grass, the information provided so far did not mention it.
Dragon tongue in Harry Potter fanfiction can also be a symbol of power. Characters who possess dragon tongue or know how to use it are often seen as more powerful or special. For example, a powerful dark wizard might be seeking dragon tongue to increase his already formidable powers, while the good guys are trying to stop him from getting it.
Declarative memory refers to the stable memory that we build by remembering information that is repeatedly emphasized and mentioned during the learning process. The tip of the tongue phenomenon refers to the fact that when we repeatedly mention a certain piece of information during the learning process, this information will form a deep impression on the tip of our tongue and even become our subconscious. For example, when we are learning a certain knowledge point, if we repeatedly mention this knowledge point, our memory will form a deep impression on the tip of our tongue and it will be easier for us to remember it.
There might be a fanfic where a young witch uses dragon tongue in her potion - making. Since dragon tongue is a very rare and powerful ingredient, it causes all sorts of unexpected effects in her potions. This could lead to her getting into trouble with the professors at Hogwarts, but also might help her solve a big mystery in the end.
The moral could be that positive words have a positive impact. When we use our 'good tongue', we can create harmony and good relationships. In contrast, the 'bad tongue' shows that negative words can cause harm and destruction.
Stirring my tongue with your tongue is a song called Stirring. According to different search results, the singer of this song could be Eason Chan, Jay Chou, JJ Lin or Huixian Chen. However, due to the inconsistent information in the search results, it was impossible to determine the exact singer. In addition, there were similar expressions in the lyrics of other songs, but it was impossible to determine if they were the same as the song in question. Therefore, he could not answer this question accurately.
I'm not sure which specific 'good tongue and bad tongue story' you mean. There could be various stories with such a title or theme. It might be a story about the power of positive and negative speech. For example, the 'good tongue' could represent kind, encouraging words that build people up, while the 'bad tongue' could be mean, untrue or hurtful words that tear people down.