It was so secret, that most of the local people were sure the object was just a telephone station.

它是非常秘密的，以至于大部分当地人肯定这个场所就仅仅是一个电话站。

youdao

It was so secret, that most of the local people were sure the object was just a telephone station.

它是非常秘密的，以至于大部分当地人肯定这个场所就仅仅是一个电话站。

youdao