保持两国之间的文化交流有助于年轻人间相互了解.我的翻译:Maintain the contral exchange between two counries help young-man to know each other.谢谢!
热心网友
By exchanging the cultral between the two countries, it would be useful to the young people who are trying to well understand to each other.你的句子中的help要加s helps
热心网友
没错，除了 helps
热心网友
Ｉ ＷＡＮＴ ＴＯ ＫＮＯＷ，ＴＯＯ
热心网友
It is helpful to understanding between the youth to maintain the cultural exchange between the two countries.