Place it right after the moment you want praised, then follow with JoJo To Be Continued for a freeze-frame ending, or precede it with Za Warudo Time Stop when the edit needs a dramatic pause before the reaction lands.
关于此声音
This is Joseph Joestar saying 'very nice' in just over a second, in a cheerful, drawn-out English delivery. It feels smug and playful rather than sincere, turning plain praise into a cheeky, overconfident reaction. The line comes from Battle Tendency in JoJo's Bizarre Adventure, where Joseph teasingly praises Caesar.