Nearly all of them, including Von Braun, have become U. s. citizens.

几乎所有的他们，包括凡·布劳恩都已经成为了美国公民。

youdao

Nearly all of them, including Von Braun, have become U. s. citizens.

几乎所有的他们，包括凡·布劳恩都已经成为了美国公民。

youdao