graduate from: 從...畢業，指的是畢業於什麽學校
例句與用法:
1.He will graduate from the school in July.
他將要在七月份畢業.
graduate in: 畢業於...學科；畢業於...（時間）
例句與用法:
1.He is a graduate in medicine.
他是醫科畢業生.
2.My son hopes to graduate in law,so as to become a lawyer.
我的兒子希望在大學攻讀法律畢業成為律師.
3.He hopes his son to graduate in law,so as to become a lawyer.
他希望他兒子獲得法學學位,以便當個律師.
4.What are the chances I will graduate in four years? 當我四年後畢業能獲得怎樣的機會？