当他在六岁的时候体验了第一次飞行之后，他就对飞行产生了兴趣。
He became interested in flying when he took his first flight at the age of six.
然而，在2003年，由于多莉在六岁的时候死亡，科学家开始产生怀疑和犹豫。
However, scepticism and hesitation began to grow among scientists when Dolly died at the age of six in 2003.
在我六岁左右的时候，我和弟弟大卫去看望了我们的姑姑玛丽。
When I was about six years old, my brother David and I visited our aunt, Mary.
当加拿大少年瑞安六岁的时候，他的老师告诉他，在非洲的许多地方没有干净的水。
When Canadian teenager Ryan was six years old, his teacher told him that in many parts of Africa, there was no clean water.
希拉里，我的一位小朋友，在五、六岁的时候已经被她的很多邻居密切关注。
Hillary, a small friend of mine, was five or six when she became deeply concerned for a friend in her neighborhood.
所以，海莉六岁的时候在班里就与其他同学不同。
在全世界仅有1600只大熊猫，这样的压力迫使泰山不得不做爸爸，但是需要等到它六岁或七岁的时候。
With only 1, 600 giant pandas in the world, the pressure will be on Tai Shan to become a dad. But that won't happen until he is six or seven years old.
在我六岁的时候我就开始学习骑自行车。
当我还只有六岁的时候，在一本描写原始森林，名叫《真实的故事》的书中，看到了一副精彩的插画。
Once when I was six years old I saw a magnificent picture in a book, called True Stories from Nature, about the primeval forest.
我六岁大的时候，我的父亲听说在巴尔的摩有一个著名的眼科医生，他曾成功地医治过许多看似无望的病人。
When I was about six years old, my father heard of an eminent oculist in Baltimore, who had been successful in many cases that had seemed hopeless.
过去大多数小孩都是在六岁或七岁就开始上学，但如今越来越多城市里的小孩在还很小的时候就开始上学。
Most children used to start attending school at their six or seven years old while nowadays more and more children in cities start attending school from a young age.
在英国，孩子们在五或六岁的时候就开始上学。
In England, children always begin to go to school at the age of five or six.
在英国，孩子们在五或六岁的时候就开始上学。
InEngland, children always begin to go to school at the age of five or six.
在我六岁的时候，我妈妈就带我去学习游泳。
When I was six years old, my mother took me to learn to swim.
在我们六岁的时候我们在楼梯旁边玩之后我们不小心把她推下楼梯。
When we are six years old, we played beside the stair, and then I pushed her down the stair accidently.
当我六岁的时候，我在奶奶的阁楼里发现了一箱子旧书。
When I was six years old, I discovered a box of old books in my grandmother's attic.
克莱尔：“我认识亨利，是在六岁那年。我还记得第一次遇见他时候的情形。”
Clare: Ihave known Henry since I was six years old. I remember the first day we met.
在我六岁的时候，我的父母曾带着我一路跨过亚洲，来到英国。
In my six years old, my parents had brought me all the way across Asia to come to the United Kingdom.
一天晚上保姆在主人外出吃饭的时候照看六岁大的小家伙。
One night the new baby sitter of a couple was taking care of their 6 year old while they went out for diner.
一天晚上保姆在主人外出吃饭的时候照看六岁大的小家伙。
One night the new baby sitter of a couple was taking care of their 6 year old while they went out for diner.
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