Psychological teachers or voluntary university students majoring in psychology should set up office hours,dedicated to the counselling service. 这句话中的dedicated to做什么成分?为什么可以放在后面?
False theories can yield true results, so even if an experiment works, it doesn’t prove that thetheory it was designed to test it is true.请问老师 句子中的这个it 充当什么成分?如果去掉这个it, 意思和原来的句子一样吗?