Bepi
[医][=beta-endorphin immunoreactivity]β-内啡呔免疫反应性
🗣️ 情景例句
You need to complete some forms before the class.
上课之前你得填一些表格。
Work makes the workman.
工作出工匠。
You can see my father, my mother,and my brother, Jim.
你可以看到我的爸爸，我妈妈，和我的哥哥Jim。