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.,Wang Ming, seeing this, was not bothered at all. He turned his eyes and walked towards the opposite street, making way for him. The man, as if relieved, quickly walked away.,A burst of sound traveled into Wang Ming's ears, and immediately, Wang Ming broke into a happy smile.。