这部小说的主人公是个十岁的男孩。

The hero of the novel is a ten-year old boy.

《牛津词典》

一个大约十岁的男孩穿着双排四轮旱冰鞋滑了过来。

A boy of about ten came up on roller skates.

《柯林斯英汉双解大词典》

在出去的路上，一个大约十岁的男孩穿着旱冰鞋滑了过来。

On the way out a boy of about ten came up on roller skates.

《柯林斯英汉双解大词典》

那个十岁的男孩很聪明。

The boy at the age of ten is very clever.

youdao

他是个步伐敏捷的十岁男孩。

He was a nimble-footed boy of ten.

《柯林斯英汉双解大词典》

我是一个十岁男孩的姐姐，他正忙于重蹈我的覆辙。

I am the sister of a ten-year-old boy who is busy making them now.

youdao

一个十岁的小男孩自告奋勇的说，“是我的吉他，因为它玩起来很有趣”。

A teenage boy volunteered “My guitar, because it’s fun to play.”

youdao

附近的一个十岁男孩站着吃老鼠。

Nearby a boy of ten stood eating a rat.

youdao

这个男孩想要一辆真车作为他的十岁生日礼物；痴心妄想！

The boy wants a real car for his tenth birthday; dream on!

youdao

一个十岁大的男孩会开飞机，这怎么可能呢？

How is it possible for a boy of ten to fly an airplane?

youdao

他是个十岁左右的男孩。

He is a boy about 10 years old.

youdao

当我十岁的时候，我认识一个男孩。

I know a boy when I was ten years old.

youdao

当我十岁的时候，我认识一个男孩。

I know a boy when I was ten years old.

youdao