我谨代表……，欢迎大家来到……
On behal of...,I am delighted to welcome all of you to...
我十分荣幸地欢迎大家来到……
I'm honored to have this opportunity to welcome all of you to ...
我非常高兴地欢迎各位出席……
It is a great pleasure for me to welcome you all to...
It gives me great pleasure to welcome all of you to...
我谨代表……，对各位的到来表示热烈欢迎
It is my pleasant duty to extend to you a cordial welcome on behalf of...
我们非常荣幸地欢迎大家出席……
It is a real honor and privilege for us to welcome you to ...
我代表……，非常荣幸地欢迎大家的到来，尤其是来自……的贵宾们
It is with a profound feeling of pleasure and privilege that,on behalf of...,I extend a heaty welcome to you all,especially to the distinguished guests from...
作为本届研讨会的主席，我十分高兴和荣幸地欢迎各位出席今天的大会。
As the chairperson of this symposium,I have the pleasure and honor of welcoming all of you to this international meeting.
欢迎各位参加……
May I welcome all o you to...
我代表……，对前来参加……的各位朋友表示热烈的欢迎
On behalf of...,I bid a warm welcome to you all gathered here to participatr...
首先，我对各位朋友的到来表示欢迎
May I begin by welcoming you to...
Ladies and gentlemen:
Welcome to ______!May I begin by welcoming you to...It is with a pround feeling of pleasure and privilege that,on behalf of...,I extend a heaty welcome to you all,especially to the distinguished guests from...
Lei Feng
Lei Feng was a model soldier, On December 1 8,1940, he was born in a poor peasant family in a little mountain village of Hunan Province. He didn't go to school till 1950. At the age of 18, he worked as a steel worker. He was often praised for his good job. On January 8, 1960, he joined the army. In the same year, he joined the Communist Party. He loved the Party and the people, and constantly did good for others. As a result, he became a model soldier.
After his death, Chairman Mao called on the people to "Learn from Comrade Lei Feng". The whole nation were moved by his deeds. Lei Feng's spirit will live in our hearts forever.
你是什么地方的导游呀，地区不同，接待地方人的不同，对于能让人印象深刻的欢迎词也不是很一样 呵呵 有时间把问题补充一下 我再把我这几年干导游的一些自己认为经典又有个性的欢迎辞发给你
［题目要求］假如你是一名，陪同外宾游览长城，下车前用英语告诉外宾：
1、长城的长度、历史、世界奇观之一；
2、讲话时间是八点半，在长城停留两个小时，十点半离开。游览车在入口处等，请记住车牌号，准时上车；
3、随身带好贵重物品，下车前关好车窗；
4、最后祝大家玩得愉快。
注意：字数100词左右。
［参考范文］
Ladies and gentlemen:
Here we are at the foot of the Great Wall. It’s the longest wall in the world and has a history of over 2000 years. It’s one of the wonders of the world. we will spend two hours on the wall. It’s 8:30 now. We’ll leave at 10:30. The bus will be waiting for us at the entrance. Please remember our bus number and be back on time. Besides, please take your valuable things with you and shut all the windows before getting off.
Have a good time! Thank you.