Unreturnable
a. 不能返回(或回收)的,无法归还(或偿还)的
🗣️ 情景例句
Come on, you can tell me.
说吧，告诉我。
You'd better see a doctor about that stomachache.
你胃痛最好去看医生。
Yes, I have.I think that.I've hurt my back.
是啊，摔伤了。我想我把背摔坏了。