結構要點:
便箋也叫做便條，是一種簡便的信函，形式簡單，可用於詢問、道歉、請假、約會、留言、歸還東西等很多事由。
Suppose you and two of your friends have decided to go on a self瞭our to Hangzhou and you want to invite another friend Cathy to join you. Write a note in about 100 words to her. Do not sign your own name at the end of your letter, using "Li Ming" instead.
Sample:
Dear Cathy,
We have planned a self瞭our to Hangzhou next Saturday. I wonder if you would like to join us, Sherry, Alice and me.
You know, spring is the season when the scenery around West Lake is the most beautiful and it is very convenient for us to go there for it takes only two hour's and a half by train or by coach. We are going by the 8∶20 train of Saturday morning and returning on Sunday evening. If you agree to go with us, we plan to book two rooms in the Youth Hostel which cost only 50 yuan a night and from which it's only 20 minutes' walk to West Lake.
I'm sure we will have a very good time and find the tour rewarding.
Yours,
Li Ming
