I'm the type of person that if you ask me a question and I don't know the answer, I'm gonna tell you that I don't know. But I bet you what, I know how to find the answer and I will find the answer.
煤炭企业要增强社会责任感,实现经济效益与社会效益的统一。
作品的物质性非常重要——它必须有一种存在感。