我十岁的时候开始买故事书。

I started to buy story books when I was ten years old.

youdao

我十岁的时候，妈妈整天工作，所以我不得不照顾我的弟弟。

When I was ten, my mother worked all day, so I had to take care of my younger brother.

youdao

我十岁的时候，我妈妈给我看了一段视频，是两个来自另一个城市的男人在做铁人三项。

When I was ten, my mom showed me a video of two men from another city doing triathlons.

youdao

He knew Greek at the age of three, Latin at eight, and age 10, he wrote "A History of Roman Law."

三岁就懂希腊文，八岁时懂拉丁文，十岁的时候写了《罗马律史》

耶鲁公开课 - 公正课程节选

Welles heard that obviously, and he quickly came back. But when she died, he stopped taking lessons, before that, he was adept before he was ten years old.

威尔斯当然听到了，所以他,很快回来了，但在,他母亲去世之后，他就不再上课了，在这之前，在他十岁的时候他就对乐器很熟练了。

麻省理工公开课 - 电影哲学课程节选

So without giving away my age too much-- I guess it will actually--when I was a kid growing up in England, there was this guy - there was a pop star-- a slightly post-punk pop star called Joe Jackson, who none of you would have heard of, because you were all about ten years old, my fault.

虽然我不想透露我的年龄,但也没办法,我从小在英格兰长大,当时有一个流行歌手,他叫乔?杰克森,后朋克歌手,我估计你们都没听说,因为他红的时候你们才十多岁

耶鲁公开课 - 博弈论课程节选