🔧 How We Built Instant Translation Help (即时翻译帮助) with Python and LLMs

Balancing speed and context with a hybrid glossary + LLM caching system




The Need for Instant Translation Help


At LectuLibre, we use LLMs to translate entire books into different languages. But even after a high-quality translation, readers sometimes stumble upon an unfamiliar word or want to see the original phrase for clarity. We...