博物馆展出了一幅达·芬奇的原始画作。

The museum displayed an ___original drawing by da Vinci.

这是一幅伦勃朗的原作，还是复制品？

Is this an ___original Rembrandt, or is it a copy?

在博物馆里看到他的原始乐谱，我们感到非常惊讶。

We were amazed to see his ___original scores in the museum.