Place it at the very end of a clip, after the last joke or game moment, so it acts as the closing line. Pair it with Okay Let's Go just before it when the group is wrapping up, then let this be the final word, or follow a protest with Nope and then this sign-off to end the bit.
关于此声音
This is a very short spoken clip, lasting just over a second, in which a friendly voice says goodbye for the night to friends. The delivery is casual and warm, with a sleepy, end-of-the-day tone that makes it feel like a relaxed sign-off rather than a formal farewell. It lands as gentle and funny, perfect for closing a conversation without sounding abrupt.