英语中的定语从句是指用来修饰名词或代词的从句，大多数情况下是由关系代词（who、whom、whose、that、which）引导的。定语从句在英语语法中非常重要，它不仅可以丰富句子的表达方式，还可以帮助我们更准确地表达自己的意思。下面是30个经典的定语从句英语句子，让我们一起来看看吧！
- The man who I met yesterday is a doctor.
- The book which I borrowed from the library is very interesting.
- The girl whose bag was stolen is my friend.
- The car that I bought last week is very expensive.
- The school where I study is very big.
- The person whom I talked to on the phone is my boss.
- The movie which we watched last night was very good.
- The house whose windows are broken is abandoned.
- The dog that chased the cat is very fast.
- The park where we had a picnic is very beautiful.
- The woman whom I saw at the restaurant is a famous actress.
- The dress which she wore to the party was very elegant.
- The company whose profits have increased is doing well.
- The boy that I played basketball with is my cousin.
- The museum where we saw the paintings is closed on Mondays.
- The man whom I asked for directions was very helpful.
- The food which we ate at the restaurant was delicious.
- The hotel whose rooms are spacious is very popular.
- The cat that caught the mouse is my pet.
- The university where I studied abroad is in London.
- The girl whom I gave the book to is my sister.
- The jacket which he wore to the party was very stylish.
- The company whose CEO resigned is in trouble.
- The teacher who taught me English is retiring next year.
- The restaurant where we had dinner is known for its seafood.
- The woman whom I sat next to on the plane was very friendly.
- The bike which he rode to work is very old.
- The school whose students won the competition is very prestigious.
- The man that I saw at the gym is a professional athlete.
- The beach where we went swimming is very crowded in the summer.
以上30个定语从句英语句子是我们日常生活中会用到的常见语句，希望这些例句能够帮助大家更好地理解和掌握定语从句的用法。
