羽毛仍然还在空中飘，当它落下时你愿做一个愚人吗？
The feather still fly in the sky, do you want to be a "foolish guy" when it fall on the ground.
当动物靠近诱饵时，就会触动托盘，带动笼门落下，把动物困在笼内，又不对它造成伤害。
When the animal reached for the bait, the tray would be tripped, and the doors would fall down, trapping the animal unharmed inside the box.
当脚落下的时候重力会拉扯它的脚，然后落地时带来的冲击会反过头来对腿造成震荡。
When the foot came down, gravity pulled it, and the impact of landing reverberated back up the leg.
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