其次，根据航天飞机宇航员杰伊·阿普特的说法，在这个距离能看到其他物体，不能说看不到长城，但是只能勉强辨别出来。

Secondly, even though other objects are visible at this distance, according to Shuttle astronaut Jay Apt, the Great Wall is barely discernable, if not invisible.

youdao

其次，根据航天飞机宇航员杰伊·阿普特的说法，在这个距离能看到其他物体，不能说看不到长城，但是只能勉强辨别出来。

Secondly, even though other objects are visible at this distance, according to Shuttle astronaut Jay Apt, the Great Wall is barely discernable, if not invisible.

youdao