In China, they say that babies are one year old when they are born.

在中国，人们说婴儿出生时是一岁。

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NEXT week Kosovo will be one year old.

下个星期科索沃就将迎来诞生一周年。

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My baby was one year old when his father was murdered.

在他爸爸被杀害时，我的婴儿一岁大。

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Women are also advised to continue treatment through the recommended end of breastfeeding, when the baby is one year old.

VOA: special.2009.12.02

Any of you who have access to a four- or five-year-old, a sibling or something-- Do not take one without permission, but if you have access to a four- or five-year-old you can do this yourself.

如果你身边有四五岁大的孩子,兄弟姐妹什么的,一定要先得到同意再去试验,如果你身边有四五岁大的孩子,你可以自己去试试

耶鲁公开课 - 心理学导论课程节选

You put a child on one side of the mountains and you ask him to draw it, and a four- or five-year-old can do it easily, but then you ask him to draw it as it would appear from the other side and children find this extraordinarily difficult.

你让孩子在模型的一边,要求他把自己看到的三山模型画出来,四五岁的儿童便能够轻易做到,但是,如果你要求儿童画出,从模型另一边看过去的样子,儿童就会觉得非常困难

耶鲁公开课 - 心理学导论课程节选

Twenty-one year old Suren Korene Hassan(ph) says that no one was brave enough to defy them.

NPR: Iraqi Army Eases Militias' Grip on Women in Basra

Although we escaped the waves, a one year old hippopotamus 80 kilometers away was not as lucky.

NPR: A Hippo and Tortoise Tale

BlogFrog, at just one year old, calls brands LivingSocial, Hallmark and International Delight partners.

FORBES: BlogFrog Jumps From Mommy Blogs To Niche Networks