Tpf
[医][=thymocyte proliferation factor]胸腺细胞增生因子
🗣️ 情景例句
Do you feel like eating?
想吃东西吗？
It's $30.00 one way or $55.00 round trip.
单程票价30美元，来回票价55美元。
Where's my cup? Is that my cup?
我的杯子在哪儿？那是我的杯子吗？