Pacifarin
n. (能防止某些侵入生物體的病菌致病的)抑菌素
??? 情景例句
Aren't you excited about that?
你不感到興奮嗎？
Dad is building another room onto the back the house.
爸爸另外在屋子的后面蓋一個(gè)房間。
I don't think so.
我不這么想。