Place this clip at the very end of a back-and-forth sequence as the closing beat. Build up with a bruh reaction to the bad suggestion first, then let this phrase shut the exchange down, and do not follow it with another reaction sound.
关于此声音
This clip is a spoken German voice line lasting about thirteen seconds, built around the phrase 'Können wirs lassen', the request to just drop something and move on. It feels exasperated but controlled, the kind of tired, deadpan reaction you use when a discussion has gone on too long and you want it finished without starting another argument.