Tdf
[医][=t-cell derived factor]t细胞衍生因子
🗣️ 情景例句
No, nothing.
没有，没什么。
My coffee is too hot to drink!
我的咖啡热得没法喝。
There's no need for that. We'll have dinner another time.
不必为那件事惭愧。我们改个时间再共进晚餐吧。