Tpf
[医][=thymocyte proliferation factor]胸腺细胞增生因子
🗣️ 情景例句
Then you're not upset
那么 ，你没有感到不快
We've got to report back to the head office.
我们还要回去向总部汇报情况呢。
He knows English better than I.
他比我懂英语。