Zhouqu, Gansu was attacked by such a terrible mud-rock flow few residents had ever experienced before.
The sunlight is white and blinding _______ hard-edged shadows on the ground.
He is always full of _______ as though he never knew tiredness.
—Did you find out the time of the train to Miami? —Yes, the early train is _______ to leave at 5:30 a.m.
The trade union intended to call on the workers to go on strike _______ the government’s limitation on exports.
Traditionally, college students hold a graduation ceremony to encourage themselves before they _______ on their life journey.