所以你就需要构建一套自上而下框架,首先选择成型框架,譬如4P营销理论,(你也可以采用4C,4R营销理论)作为框架展开分析。 Whether you’re new to mysteries or simply a admirer, you’ll uncover a detailed listing of her will work. You’ll study her figures and themes. They are what make her tales so engaging. As she does in several her novels, Christie employs cost-free oblique discourse, a nar... https://www.twitch.tv/godovietnam/about