SJAC

例句：

1. 1. The SJA is responsible for organizing and publishing scientific journals.
   SJA负责组织和出版科学期刊。
2. 2. The SJA has a large membership and actively promotes the exchange of ideas among its members.
   SJA拥有庞大的会员，并积极促进其成员之间的思想交流。
3. 3. The SJA is committed to advancing the field of science through its publications and conferences.
   SJA致力于通过其出版物和会议推动科学领域的进步。