Place this clip right after the risky reveal in your edit, then follow it with the awkward crickets sound button when the danger turns out to be nothing, or add a shocking sound effect before it to fake real stakes.
关于此声音
This is a very short voice clip, about a second and a half long, of a teacher pronouncing the single word 'Dangerous'. The delivery turns an ordinary warning word into something unexpectedly funny, and listeners tend to repeat it back in the same spirit, which is why it works as a quick, playful reaction rather than a serious alert.