参考答案
Today, I’m glad to have the opportunity to meet our young friends and say a few words. Youth are the future of a country and nation, and the major force in promoting world peace and development as well.
Youth are full of vigor and vitality. They are active, aspirant and curious about the new things. Their strong desire for knowledge pushes them to learn what is going on in the world / about the world.
If the youth of all countries have enough exchange channels to promote mutual understanding, world peace and development will be ensured.
I hope that all the young friends from different parts of the world presents (today) can share /exchange their views freely, pass on their pass on their experience so as to promote the cause of unity and friendship among youth in the world.