The huge underground complex being built there has been the object of U. S. interest since 1992.

正在建造的巨大地下联合体自从1992年以后美国已经有了感兴趣的目标。

youdao

The huge underground complex being built there has been the object of U. S. interest since 1992.

正在建造的巨大地下联合体自从1992年以后美国已经有了感兴趣的目标。

youdao