1. Like a machine needs to run as often, the body should also exercise regularly. (As ... as ...) 2. In the United States to study, he learned to play the piano. (While + V + ing) 3. To our disappointment, he refused to accept our invitation. (Turn down) 4. The truth is, whether good or bad, with new advances in technology, the world has changed.(For better or worse) 5. I class most of the girls were asked to answer the question seems to feel uncomfortable. (Ill at ease) 6. The local government is responsible for the safety of games. (Take charge of) 汗、翻译还要有幽默啊
采纳哦