虎扑 is a popular Chinese sports community website that provides news, analysis, and discussions on various sports, including basketball, football, and tennis. It also features a forum where users can share their opinions and interact with other sports enthusiasts. While it is not directly related to the topic of the Graduate Record Examination (GRE) or the Test of English as a Foreign Language (TOEFL), it may be a useful resource for those interested in sports-related vocabulary and topics.