The phrase "touched up on" is commonly used in casual conversation and means to improve or make minor changes to something. Its correct spelling is "touched up" without the preposition "on". In IPA phonetic transcription, "touched up" is pronounced as /tʌtʃt ʌp/. So, whenever you want to express the idea of enhancing something, remember to stick to the correct spelling of "touched up" without the unnecessary "on" at the end.
The phrase "touched up on" is an informal colloquial expression used in everyday language. While not an official term, it is commonly used to describe the act of briefly revisiting or refreshing one's knowledge, skills, or understanding of a particular subject. It implies a superficial review or enhancement of existing knowledge rather than an in-depth study or comprehensive revision.
When someone says they "touched up on" a topic, it generally means they briefly looked over relevant information or went through a quick review to remind themselves of key points. This action is commonly undertaken before an important event, discussion, or engagement where prior knowledge of the subject might be required or advantageous.
The term "touched up on" typically suggests a non-exhaustive or cursory approach to boosting one's familiarity with a subject matter. It may involve skimming through notes, browsing through a book or article, watching a summary video, or engaging in a brief conversation with someone more knowledgeable.
It is worth noting that "touched up on" is a less formal expression and is commonly used in everyday conversations rather than formal writing or professional settings, where more precise terminology would be expected.
Overall, "touched up on" refers to a quick and superficial review of a topic or subject before an important context, allowing individuals to refresh their understanding and enhance their grasp of relevant information.