Privatdocent
n. (日耳曼语国家中报酬直接来自学生学费的)无薪大学教师
🗣️ 情景例句
He's going up the ladder pretty quickly.
他真是平步青云。
It's a pencil.
那是一枝铅笔。
I'm afraid I must.Look at it!It's terribly dry.
恐怕我得现在浇。你看看，干得厉害。