当然，以下是一句将“很高兴收到你的来信”翻译成英文的表达：
"I am very pleased to receive your letter."
如果你需要一封更长的信件开头，包含这一表达，这里有一个示例：
"Dear [Name],
I am very pleased to receive your letter. Your words brought me great joy and I appreciate the time you took to write to me. It is always a pleasure to hear from you, as your correspondence never fails to bring insight and inspiration.
[Rest of the letter]"
这样的开头不仅表达了你对收到信件的喜悦，也为后续的内容奠定了积极和友好的基调。希望这对你有帮助！