社

例句：

1. 1. We need to join a club to meet new people and make friends.
   我们需要加入一个俱乐部来认识新朋友。
2. 2. The community center is hosting a charity event this weekend.
   社区中心这个周末正在举办一场慈善活动。
3. 3. Social media has become an important part of our daily lives.
   社交媒体已经成为我们日常生活的重要组成部分。