第三，协作学习。“开心词场”通过组队、创建学习社区，用户可在小组社区中

Third, collaborative learning. "Happy Words Field" creates a learning community by forming a team, and users can communicate and share learning experiences in the group community to realize collaborative learning. The team creator regularly publishes learning tasks, regularly reminds students to complete learning tasks on time, and engages students in learning in a task-driven manner.

Third, collaborative learning. "Happy Word Field" through the team, create a learning community, users in the group community, exchange, share learning experience, to achieve collaborative learning. Team creators regularly publish learning tasks, regularly remind participants to complete learning tasks on time, and engage them in a task-driven manner.

Third, collaborative learning. By forming teams and creating learning communities, users can exchange and share their learning experience in the group community to realize collaborative learning. The team creator issues the learning tasks regularly, reminds the students to complete the learning tasks on time, and lets the students participate in the learning in a task driven way.<br>