Place it right after a command is given in a game edit, so it acts as the unit's acknowledgement before the action starts. Follow it with Okay Let's Go when the character actually moves off, and keep it away from reaction clips that would bury the acknowledgement.
關於此聲音
This is a very short voice line, just over a fifth of a second long, in which a Warcraft II peasant gives a flat, dutiful Okay in response to an order. It feels brisk and deadpan, like a worker agreeing without enthusiasm, and its plainness makes it funny in the right moment. The line comes from Warcraft II, where peasants say it when they are given a task.