Prolactin
n. 催乳激素\\n[化] 促乳素
🗣️ 情景例句
kick off your shoes, and sit down.
脱掉你的鞋子， 坐下来。
In universities,students train to become teachers and engineers.
在大学里，学生们被训练成为教师和工程师。
That's all right.
别客气。