The eastern sky before dawn on July 17th as viewed from mid-northern latitudes.

在看作为的来自中间北方人的纬度7月17日的黎明以前的朝东的天空。

youdao

The eastern sky before dawn on July 17th as viewed from mid-northern latitudes.

在看作为的来自中间北方人的纬度7月17日的黎明以前的朝东的天空。

youdao