Dear Mum,
Happy birthday to you! 生日快乐
It is the first time for me to write a letter in English for your birthday.这是我第一次在生日的时候用英语给你写信
I really want to show you my great English as a present to you. 我想把这封显示我高超英语的信当做给你的礼物
You need to both work very hard
and do a lot of housework.你工作努力又做家务
In this special time, I also want to say thank you. 在这个特殊时刻我想对你说谢谢
I wish that you will be happy all the time.我希望你能永远快乐
Yours,
Daughter