Now, children aged six months to five years are to be offered the vaccination from next month.

现在，年龄在六个月至五岁之间的儿童从下个月开始接种疫苗。

youdao

Working conditions in factories at the time were appalling—children aged five or six would work up to 15 hours a day.

那时候工厂里的工作环境十分恶劣——五六岁的孩子每天要工作长达15个小时。

youdao

Twenty six kindergarten children aged four to five participated in the eight week study.

本次共有二十六名四至五岁的幼儿园儿童参与这项为期八周的研究活动。

youdao

The nursery offers full day care provision for children aged six weeks to five years.

BBC: Child dies after play area accident at York College

Scotland's chief medical officer has said children aged six months to five years should be taking daily vitamin D drops.

BBC: Vitamin D advice issued for babies and pregnant women

We accompanied the acting premier right through his final day of activities, from shortly after his breakfast with his family (wife Azizah, 44, and six children -- five girls and one boy -- aged 5 to 17) to a packed agenda of official meetings and then a final, late interview at his home.

CNN: A DAY IN THE LIFE