张口凝视

张口凝视 [zhāng kǒu níng shì]

1. ■ stare with open mouth:

外宾们站着不动约莫有一分多钟之久，张口凝视着这个世界奇迹 -- 长城。 For more than one minute our foreign guests remained standing still gaping at this wonder of the world -- the Great Wall.