Warmly welcome the representatives from Konrad-Adenauer-Gymnasium Bonn Germany.

热烈欢迎德国波恩康拉德·阿登瑙中学师生代表团！

youdao

Warmly welcome the representatives from Konrad-Adenauer-Gymnasium Bonn Germany.

热烈欢迎德国波恩康拉德·阿登瑙中学师生代表团！

youdao