1. 博士：scholar 学者 | learned man 博士 | orphan and the widow 孤寡
2. 学者：learn sth. by heart 记住 | learned man 学者 | learned discussion 学术讨论
1. He learned that the villagers had celebrated his imprisonment with firecrackers and could not believe such a monster had turned into a good man.
2. Man has learned a great deal about the moon since the days when ancient man worshipped it as a goddess who ruled the night.
3. Huang finally learned the address of the man after he met another colleague of his father's last summer.
4. The Chinese man is a pragmatic administrator who has learned to view what is right or wrong through the prism of expediency.
5. He took a fancy to the sport four years ago when he learned that a man broke the Guinness record of floating on water.
6. After prison guards learned about the man's long walk, they bought him a train ticket to get home.
7. 911查询·英语单词
7. He learned that the dead man gave the phone to his housemaid who was calling to say goodbye before she returned to her hometown.
8. Wu and his colleagues learned about a local man who had been smuggling heroin into Liangshan from a foreign trafficking group.
9. And after Wu learned he wounded Zhou, he took some money to the man to pay his medical fees.
10. During the ride, Zhang learned the man's password and stole his card from his bag.