Liam and his father, Sam, noticed a large leg bone sticking out of the ground.

利亚姆和他的父亲萨姆注意到一根大腿骨从地上延伸出来。

We found the quarry first in 1982 when there were a lot of bones sticking out the edge of the hill and we realized we had a dinosaur skeleton.

我们于 1982 年首次发现采石场，当时有很多骨头伸出山的边缘，我们意识到我们有一具恐龙骨架。