今年是双方建立对话关系20周年的翻译：This year is the relationship between establishing a dialogue between the two sides 20 years 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

This year is the 20th anniversary of dialogue relations the two sides

This year is the relationship between establishing a dialogue between the two sides 20 years

This year is both sides establishes the dialogue to relate the 20th anniversary

This year marks 20 years of ties between the two sides

This year is the relationship between establishing a dialogue between the two sides 20 years