1. 假如你是Tina，你的英国朋友Helen就要过生日了，你想将亲手做的中国结送给她，表达你的美好祝愿。请你给Helen写一封电子邮件祝福她，并简单介绍一下中国结。要点如下：

A symbol of China—the Chinese knot
Material	Rope(粗绳)and string(细绳)
Meaning	Unity(团结); friendship, love and good luck
Usage	giving it to friends; hanging it in the house or car

要求：1）80词左右（开头和结尾已给出，不计入总词数）；

2）可以适当增加细节，以使行文连贯。

Dear Helen,

    Your birthday is coming. I've got a present for you.


 

    With best wishes for your birthday.

Yours,

Tina