交代

交代 (jiāo dài) is a noun that refers to an explanation, account, or statement, especially in formal or official contexts. It often implies a detailed report or clarification of events, responsibilities, or tasks.

The character 交 (jiāo) means 'to hand over' or 'to interact,' while 代 (dài) means 'to replace' or 'to act on behalf of.' Together, they suggest the idea of handing over information or responsibility, which forms the core meaning of 交代 as an explanation or account.

In daily life, 交代 is commonly used in work, school, and legal settings. For example, a person might need to give a 交代 to their supervisor about a project or task. It can also refer to a final statement or summary before leaving a position or responsibility.