长春市中学化学教学研究会第二届年会的翻译：Year chemistry teaching in middle school in Changchun City Society for the second annual session 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Years of secondary school chemistry teaching and research in Changchun City, the second annual

Year chemistry teaching in middle school in Changchun City Society for the second annual session

Year Changchun Middle school Chemistry Teaching Research board second session of annual meeting

Changchun City Chemical research on teaching in secondary schools will be the first 2 sessions

Year chemistry teaching in middle school in Changchun City Society for the second annual session