Xi
n. 希腊字母的第14个字母；粒子（等于xi particle）
🗣️ 情景例句
Thanks, Son.
谢谢你， 儿子。
No wonder!
这也难怪！
As the Maori had no written language, the stories of Maori history were handed down from generation to generation.
由于毛利人当时没有书面语，毛利人的历史故事是一代一代传下来的。