Htf
[医][=heterothyrotrop(h)ic factors]异种促甲状腺因子
🗣️ 情景例句
Thanks. Excuse me.
谢谢。对不起，失陪了。
Lots of people like stamp collecting.
许多人喜欢集邮。
With the hand held high in the air,
把手高高举在空中握住绳子，