2015年7月31日，北京申办2022年冬奥会成功．假定你是美国人Peter，请给你中国的笔友李华写一封电子邮件，祝贺北京申冬奥会成功．要点如下：1．表示祝贺；2．届时有意来做志愿者；3．预祝

Question

2015年7月31日，北京申办2022年冬奥会成功．假定你是美国人Peter，请给你中国的笔友李华写一封电子邮件，祝贺北京申冬奥会成功．要点如下：
1．表示祝贺；
2．届时有意来做志愿者；
3．预祝冬奥会圆满成功．
注    意：1．词数100左右；2．可适当增加细节，以使行文连贯；=3．信的格式已给出．
参考词汇：冬奥运Olympic Winter Games
Dear Li Hua．

Answer 1

Dear Li Hua，
   I'm writing to congratulate that Beijing will be the host of 2022 Olympic Winter Games，which was announced on July 31，2015．（高分句型一）（表示祝贺）
   As we all know，the Olympic Games are the most important sport event in the world．So it is an honor to host such a big event．People around the world will gather together in Beijing，which will improve culture exchange as well as economic development．（高分句型二） During the games，I'd like to be a volunteer to help people around since I know both English and Chinese as well．（届时有意来做志愿者）
 Congratulate again and wish the Olympic Winter Games in Beijing a great success!（预祝冬奥会圆满成功）
Yours，
Peter