Parathyrine
甲状旁腺(激)素
🗣️ 情景例句
I'm going to miss her
我会想念她
I will keep you posted.
我会与你保持联络。
It's about a time when there were black slaves in North America. It's about their fight for freedom.
（它）讲的是有一段时期，北美洲存在黑奴。影片讲述他们为自由而斗争的情况。