Открытка с Благодарностью

to 呂玉蘭老師

Dear English teacher, 呂玉蘭:
My name is Yuansi Zheng(90213).
Thank you for your three years of teaching.
You are really nice to us, do everything for our sake.
Thank you. Every time ask you something, you are very willing to help us solve it.
Although our class sometimes is not very good, but you have never given up on us.
Thank you, teacher!