Xrn
abbr. X-linked recessive nephrolithiasis X-连锁隐性肾石病
🗣️ 情景例句
No, I haven't. Would you show me where that is?
不，没去过。你可以告诉我去哪里吗？
Don't break the rules.
不要违规。
what would civilization be like without its benefits?
如果不受其惠，文明将会是个什么样子呢？