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.,Originally, yesterday's fellow worker, Mr. Wang (the same one who suffered from heatstroke today), brought a bag of walnuts back from his hometown and distributed them to the workers. Apart from Wang Ming, most workers took a few. Zhou Pi was especially ruthless, taking the entire bag away.,In less than three minutes, he finished a large plate of fried rice and, after patting his belly contentedly, leisurely went back.。