Kim and Zech have been Big Brother and Little Brother for four years.

金姆和泽赫已经做了四年的“大哥”和“小弟”。

youdao

At that time, my little brother was about four years old and he missed mum all the time.

那时，我的小弟弟大约四岁，他一直想念妈妈。

youdao

Four months later, Autha is living with her brother and his family, helping them with the family chores.

四个月后，奥萨仍然和她的兄弟和家人生活在一起，并且能帮大家做家务。

youdao

My late brother was four and half. And we went and we started exploring the Mediterranean Sea."

VOA: standard.2010.06.18

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