8的英文怎么说写

"8" 的英语是 "eight"。

来源：这个词来源于古英语中的 "eahta"，其本质是源自古德语中的 "acht"，意为 "八"。

例句：

"I have eight apples." (我有8个苹果。)
"Eight people were injured in the accident." (事故中有8人受伤。)
"He is eight years old." (他8岁。)