书信作文精华模板开头: How nice to hear from you again. 很高兴再次收到你的回信 Let me tell you something about the activity. 让我告诉你一些关于这次活动的细节 I’m glad to have received your letter of Apr. 9th.[/color] 很高兴收到你在4月9号的来信 I’m pleased to hear that