Professionalize
vt.vi. 职业化, 专业化
🗣️ 情景例句
It's Alexandra.
是Alexandra。
I like collecting stamps.
我喜欢收集邮票。
Well, we listened to lectures about pollution, agriculture, nuclear waste, radiation and so on.
噢，我们听取有关污染、农业、核废料、辐射等讲座。