Place this clip right after the wrong answer or failed experiment reveal, then follow it with the sad trombone sound button for the letdown and a short laugh track if the group reaction needs a second beat before you cut away.
关于此声音
This is a short three-second voice clip built around the name Mr Chimie Le J, delivered as a quick spoken tag. It lands with a playful, slightly absurd feeling, like an inside joke dropped without explanation, which makes the brief line feel funnier and more memorable than its simple wording would suggest on its own.