今天我们来看看@monochromekid 提的话题：what kind of words can I use to express happy birthday to my grandpa on his 80th birthday party? You are truly awesome 你真的太棒了 You're the best grandpa in the world 你是世界上最好的爷爷 You are my friend and inspiration 你是我的朋友，也是我的榜样