That odor-filled air heads right up your nasal passages in your nose where the odor molecules are finally trapped by a thin bit of tissue called olfactory epithelium.

充满气味的空气会直接进入你的鼻腔，在那里气味分子被称为嗅觉上皮的薄组织捕获。

All that could be pretty " fly" but if it turns out that everything was just an optical illusion, all my " air headed" ideas would " crash and burn" .

所有这些都可能“发生”，但如果事实证明一切都只是视觉上的错觉，我所有的 “脑海中”的想法都会“坠毁和消失殆尽”。