The word **流露** is a compound verb formed by combining two characters: **流** (liú), meaning "to flow" or "to stream," and **露** (lù), meaning "to reveal" or "to show." Conceptually, it uses the metaphor of a liquid flowing out and becoming visible to describe the **unintentional or natural outward expression of inner feelings, thoughts, or emotions**, such as when sadness "shows" in one's eyes or an attitude is "betrayed" in one's speech. The formation hinges on this vivid imagery where internal states "flow out" and "become exposed," creating a nuanced term for involuntary disclosure.