Tafa
[医][=tumour-associated fetal antigen]肿瘤相关胎儿抗原
🗣️ 情景例句
She is indifferent to other people's suffering.
她对别人的痛苦漠不关心。
To howl, to snarl
远吠
Oh dear! It's very cold today, isn't it?
天哪，天真冷，不是吗？