Dear Charlie,
Kindly excuse me for my not being able to see you off at the airport this Saturday as I have promised. A major business partner of our company will be attending an important conference in Xiamen this weekend, and my boss finally chooses me to accompany him there to negotiate about a new transaction.
I have just been informed of this plan and am happy about the decision—this is an opportunity to both display and enhance my abilities, so I am afraid I cannot be present at the airport. Pursuing study overseas is an essential step in the accomplishment of your dream.
亲爱的查理,
请原谅我的不能给你送行机场这个星期六我已经承诺。我们公司的主要业务合作伙伴将出席一个重要会议在厦门这个周末,和我的老板最后选择我陪他去谈判关于一个新事务。
我刚刚被告知这个计划,我高兴的决定是一个机会展示和提高我的能力,所以我恐怕不能到机场。追求海外留学是一个重要的一步成就你的梦想。