It is the summer vacation now, and we are actively contributing to the infrastructure development of this city, adding bricks and mortar to its growth. Of course, that's just figurative language; in plain terms, it means doing manual labor.,Suddenly, Wang Ming's smile stopped abruptly. His brow furrowed, and doubt clouded his face.,In less than three minutes, he finished a large plate of fried rice and, after patting his belly contentedly, leisurely went back.。