在育空地区发现的化石属于未知的生物。

Fossil found in Yukon are of unknown species.

youdao

那个地区还有好几块空地皮可以用来造房子。

There are several vacant plots available for building on in the area.

youdao

那个地区还有好几块空地皮可以用来造房子。

There are several vacant plots available for building on in the area.

youdao