那是小熊座是吧？
That 's the little dipper , right ?
如果你能看到小熊座的所有星星，那么你的眼睛就已经适应了黑暗，你选取的观测点或许已足够黑暗。
If you can see each star of the Little Dipper , your eyes have " dark adapted , " and your chosen site is probably dark enough .
小熊座