Tcf
[医][=thymus crude factor]胸腺粗提因子
🗣️ 情景例句
What's the problem?
什么问题？
I've never read a more stirring story.
我没有读过比这更鼓舞人心的故事。
Customs Officers are quite tolerant these days,
现在的海关官员往往相当宽容。