The sky colour is blue so incisive , cannot find out a thread of flaw out-of-the-way , use hand to go and fumble along being not allowed to reach at a distance.

• 天空的颜色是蓝色，以便透彻，不能找出一个线程的缺陷了型的方式，使用手去摸索正在沿着不允许将达到距离。