Extremely tired though a number of volunteers were, they were still
I’m Li Hua, writing on behalf of our school to express our sincere appreciation for your efforts and aid. Otherwise, our city
Dear Sir/Madam,
A few days ago,
I can’t express my gratitude too much.
Yours sincerely,
Li Hua
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②
①Moreover, the competition will
②Moreover, the competition will
Today, I'm so honored to be here and