Postdoctoral
大学 Collegea. 博士后的
🗣️ 情景例句
Let's see some action!
赶快行动起来吧！
After forty years teaching English he thinks it's time to call it a day.
他教英语四十年，认为该退休了。
It's very smart.Short skirts are in fashion now.
它很时髦。短裙现在很流行。