Tasa
[医][=tumor-associated specific antigen]肿瘤相关特异性抗原
🗣️ 情景例句
Mr Wang, I'd like you to meet my brother, Haitian.
王先生，我想请你见见我弟弟，海天。
Let us imagine a hypothetical case where we disagree.
让我们假设一个我们不同意的状况。
Here are the results. Girls' relay: The winners -- Class 4! (Hooray!)
获胜者--4班！（好！）