The middle-aged man named Meng cold, has a wife and a year-old child.

这个中年男人叫孟寒，已经有老婆和一个十岁的孩子。

youdao

If you observed a four-year-old child, for example, my daughter is 4 years old; you might read up on Piaget's stages of cognitive development we covered those in class.

如果你观察一个四岁的孩子，例如我四岁的女儿，你可能要先研读皮亚杰的认知发展阶段理论，这一理论是我们在课堂上讲过的。

youdao

"I'll do it," says the eldest child, a 21-year-old college student who lives at home.

“我会做的。”最年长的儿子说道，他今年21岁，是一名大学生，住在家里。

youdao

Helen was their first child. Until she was a year-and-one-half old, Helen Keller was just like any other child.

VOA: special.2009.11.08

But in nineteen ninety-three, a thirteen-year-old boy accused him of child molestation.

VOA: special.2009.06.27

It's like Santa Claus was sitting behind that counter. They just -- I don't care if it's a ninety year old man or a two year old child or a thirty year old, you know,woman or man.

VOA: special.2010.04.12

In one illustration a 23-year-old woman has a 6-year-old child with asthma.

FORBES

Of those that remain, a five-year-old child, a nine-year-old girl and 10-year-old boy were among 17 victims listed as in a critical condition.

BBC: Boston Marathon 'bombing suspect' seen on video

And in March, Tory MP Nadhim Zahawi said Warwickshire Police had warned him of black mamba's "life-threatening effects" after a 13-year-old child in his Stratford on Avon constituency took the drug.

BBC: "Legal highs" mexxy and black mamba banned by government