【简答题】Not many 17-year-old girls know how to solder (焊) copper pipes together or light a pilot light. These are 1 I’ve learned as an assistant to my 2 in his plumbing (管道) business. My summer job deals with...
【简答题】The plumber went down to the cellar to fix the _________ pipe. 2. There is a _________ between his two front teeth. 3. You will _________ your health if you smoke. 4. Her boss is giving her ____...