纪念先辈用英文怎么说名字

"纪念先辈" 用英语可以说作 "commemorate our predecessors"。这个短语来源于拉丁语，"com" 意为 "together"，"memorare" 意为 "to remember"，"pre" 意为 "before"，"decessor" 意为 "ancestor"。

例句：

We will gather to commemorate our predecessors who fought for our freedom.
(我们将聚集在一起，纪念为了我们的自由而战的先辈。)
It is important to commemorate our predecessors and learn from their achievements and mistakes.
(纪念我们的先辈，并从他们的成就和错误中学习是非常重要的。)

希望这些信息能够帮到您！