boy可以做名词，boy做名词时可以理解为儿子;男孩，少年;小伙子，家伙;服务员。boy可以做感叹词，表示表示惊奇、高兴、痛苦等。

boy的英语例句：

1. As a boy he was a Manchester United fan.

小时候，他是曼联队的球迷。

2. The boy first showed promise as an athlete in grade school.

这个男孩在上小学的时候就初次显示出成为运动员的潜力。

3. At their approach the little boy scurried away and hid.

他们走近时，小男孩急忙跑开藏了起来。

4. The boy was unhappy because he thought he was friendless.

这个男孩自认为没有朋友，所以闷闷不乐。

5. "This ain't no affair of yours， boy!" McClosky said threateningly.

“小子，这不关你的事!”麦克洛斯基威胁道。

6. To the young boy his father was the fount of all knowledge.

对于这个小男孩儿来说，他的父亲就是所有知识的源泉。

7. Some people accuse the tax inspectors of bully-boy tactics.

有些人指控税务稽查员使用了流氓手段。

8. An 8-year-old boy was killed by a stray bullet.

一名8岁男孩儿被流弹打死。

9. I could see the young boy struggling to free himself.

我看到小男孩正在奋力挣脱。

10. The little boy stepped forward timidly and shook Leo's hand.

小男孩羞怯地走上前去握了握利奥的手。

11. There was a deep frown on the boy's face.

男孩眉头紧锁.

12. The boy didn't have a girlfriend， much less a wife.

这小伙子连女朋友都没有，更不用提老婆了。

13. He quit his job as an office boy in Athens.

他辞去了在雅典当办公室勤杂工的工作。

14. A boy of about ten came up on roller-skates.

一个10岁左右、脚蹬旱冰鞋的男孩滑了过来。

15. The boy's room is a complete contrast to the guest room.

这个男孩的房间和客房截然不同。