我从来没有见过能训苍蝇的人
“I've never seen anyone who can tame flies.”
THE DIALOGUE REEL
“to spread something along a certain route? No. Why?”
我 从来没有见过 能训苍蝇的人
“I've never seen anyone who can tame flies.”
苍蝇飞行轨迹 是无法被正确地预测
“A fly's flight path cannot be predicted precisely.”
“What you are suggesting is completely absurd and practically impossible.”
Appealing to personal observation ('never seen') is a common Chinese rhetorical strategy to challenge unrealistic claims without needing complex theoretical debate.
LEARNING CHUNKS & PARTICLES
never before
Used to denote that an event or sight has never once occurred in the speaker's experience.
have seen
The experiential aspect marker '过' combined with '见' to indicate personal exposure.