"One Five One Ten" originally meant counting in units of five, counting five by five. It extended to mean narrating something from beginning to end, exactly as it happened, describing a narration that is very detailed with nothing omitted. This idiom is usually used to describe someone who explains the process, details, or ins and outs of a matter very clearly, and is often used in scenarios such as relaying, reporting, and giving an account. It carries a neutral-to-positive emotional coloring, emphasizing the narrator's honesty, meticulousness, and clarity. In terms of cultural background, this idiom comes from Cao Xueqin's Dream of the Red Chamber in the Qing Dynasty, where characters often used this phrase in dialogue, reflecting the vivid and figurative expressions in the colloquial speech of that time. In modern Chinese, it is often used in daily communication, literary creation, and news reporting to indicate telling the causes and consequences and every detail of a matter completely. When using it, one should pay attention to the context; it is mostly used to describe relaying another person's words or explaining the course of an event, and is not suitable for self-boasting.
📝 Example
1. He told his colleague who had not attended the meeting every detail of what had been discussed at yesterday's meeting.
2. The police asked the witness to give a full and accurate account of what he had seen so that the case could be solved as soon as possible.