It's part of our International Baccalaureate Program, and it's community service.

它是“国际学士学位课程”的一部分。属于社区服务。

youdao

It's part of our International Baccalaureate Program, and it's community service.

它是“国际学士学位课程”的一部分。属于社区服务。

youdao