"Sauer 3" is a German term that translates to "sour 3" in English. In the context of food or beverages, it typically refers to a level of sourness, with 3 being a moderate level of sourness. This term is often used in the description of sour beers, where the level of sourness can vary from mildly tart to intensely sour. **

Yes, the Sauer family suspects tuberculosis because the father, Mr. Sauer, has been coughing up blood, which is a common symptom of tuberculosis. Additionally, Mr. Sauer's persistent cough and weight loss are also signs of tuberculosis. The family's concern is further heightened by the fact that tuberculosis is a contagious disease that can spread to others. **

The English term for "sauer" is "sour." This term is used to describe the taste of food or drink that is acidic or tart, often due to the presence of citric acid or other souring agents. Examples of sour foods include lemons, vinegar, and sour candies. **

One can purchase paintings by Christa Sauer on her official website, which features a gallery of her artwork available for sale. Additionally, her paintings may also be found in select art galleries or exhibitions where her work is being showcased. Interested buyers can also reach out to the artist directly through her website to inquire about purchasing specific pieces. **

Angela Merkel and Joachim Sauer have not separated. They have been married since 1998 and there have been no reports of any separation between them. Angela Merkel, the former Chancellor of Germany, and her husband Joachim Sauer, a quantum chemist, have maintained a strong and stable relationship throughout their marriage. **

The nominalization of the adjective "sauer" is "die Säure," which translates to "the acid" in English. This noun refers to a substance with a sour taste or the chemical compound that has acidic properties. In German, "die Säure" can also be used to describe the sourness of a taste or the acidity of a solution. **

The saying "Sauer macht lustig" is a German proverb that translates to "sour makes you happy." It is believed to have originated from the idea that sour or acidic foods can stimulate the taste buds and create a sense of excitement or pleasure. The saying is often used to convey the idea that a little bit of adversity or challenge can lead to a positive outcome or a sense of joy. It is commonly used in the context of encouraging people to embrace difficult situations and find joy in overcoming them. **

I'm sorry, but I cannot provide information on specific individuals' personal experiences with others. It is important to respect the privacy of individuals and their relationships. If you have any other questions or need assistance with a different topic, feel free to ask! **