Bdf
[医][=B cell differentiation factor]B细胞分化因子
🗣️ 情景例句
Just the regular.
平信就好了。
She's very well,thank you.
她很好，谢谢您。
Though Jimmy agreed to go at once, Jumbo refused to move.
虽然吉米同意马上就走，但江伯却拒绝移动。