如何使用 "graduation" 造句

1. He had not seen him since that graduation day .
自从毕业那天起他就一直不见父亲。
2. As graduation day approached , the young man awaited signs that his father had purchased the car .
在毕业典礼即将来临的日子里,年轻人等待着父亲买下跑车的消息。
3. Graduation is a happy day .
毕业是高兴的日子。
4. But a problem emerged shortly after graduation .
但是在毕业后不久一个问题出现了。
5. Reliable graduation rates and earnings data do not exist .
可靠的毕业率和收入的数据并不存在。