同时，可以在结尾处加入一些对朋友和友谊的总结或展望，以增添作文的情感和深度。
以下是一个关于朋友的英语作文结尾的例子：
Overall, true friendship is a precious and invaluable treasure in our lives. Through the good times and the bad, a true friend is someone who will always stand by your side. They provide support, laughter, and guidance, making our lives brighter and more fulfilling. As we navigate through life, it's important to cherish and nurture these friendships, as they can contribute to our happiness and personal growth. May we all be blessed with the gift of true friendship, and may we always hold onto those who truly care for us.
这段结尾恰当地总结了作文关于朋友的主题，并强调了朋友的重要性。
同时，它也包含了对友谊的美好祝福和对朋友的感激之情。
这样的结尾不仅给读者留下深刻的印象，还能突出作文的核心主题。