- I am writing to offer my sincere congratulations to you.
我写信是为了向你表示我衷心的祝贺。
- I have learned with delight that you won first prize in the English speech contest and I'm writing to express my deepest congratulations to you.
我高兴地获悉你在英语演讲比赛中获得一等奖，我写信向你表示最深切的祝贺。
- As your close friend,I just want you to know how lucky I am to be able to share you pride and how pleased I am at your success.
作为你的密友，我只想让你知道能分享你的骄傲，我有多幸运，我对你的成功有多高兴。
5.I have been witnessing your progress with admiration all the year, and I know more than anyone else how much effort you have put in.
这些年以来，我一直怀着钦佩之情，见证着你的进步，我比任何人都清楚你付出了多少努力。
6.Sincere congratulations to you again! I wish you greater success in the years ahead.
再次向你表达真诚的祝贺。我祝愿你在未来的岁月中取得更大的成功。
