Passing near these unusual animals, I could examine them at my leisure since they didn't stir.

从这些新奇的动物旁边走过，我可以从容地考察它们，因为它们留在那里不动。

I intend to go into Ruburt's peculiarities at my leisure, and I will.Nevertheless it is still you, Joseph, with whom I will be concerned for a while.

我打算在闲暇的时候去研究鲁伯的奇特之处，我也会这样做的。不过，眼下我还 是要先关注你一会儿，约瑟。