In the quantum world, you don't have to throw it over the wall, you can throw it at the wall, and there's a certain non-zero probability that it'll disappear on your side, and reappear on the other.
しかし量子力学の世界では 壁の上を越えようとしなくてもよく ただ壁に向かって投げれば ゼロではないある確率で 一方から消え 反対側に現れるのです