"How many books were returned?" "Fifteen." She's invited fifteen children to her party.

“退了多少书？”“十五。”她邀请了十五个孩子参加她的聚会。

Mr. Wei’s words ended up shifting public attention from reconstruction efforts to unresolved questions about how many children perished beneath the rubble of their poorly built schools.

但是，对魏先生发言的一个错误的翻译导致公众的注意力从努力重建转移到尚未解决的问题上来：有多少孩子在地震中被埋在他们并不牢固的校舍的废墟中。

Researchers reached their conclusion by questioning 25 young women about how many children they wanted in the future and measured their oestrogen levels.

研究者询问了25位年轻女性，然后得出他们的结论。她们被问及将来想要多少小孩，并且测量雌激素水平。

I wondered how the people of the world could just read about how many children were dying and still remain so indifferent.

我很惊讶世界上的人们怎么可以在看到这么多正在死去的儿童时仍然对此漠不关心。

How many children in the university area would like to speak English at our English Corner? Parents please raise your hands!

我们大学城有多少孩子愿意在英语角说英语，请家长们举手！

I had never realised until now quite how many children participated in HYS - shouldn't they be at school ?

以前我还从没有真正意识到有多少个孩子加入了HYS-他们不应该去上学吗？

How many children are here today?

今天是星期几（多少号）?。

Robert: How many children do you have?

罗伯特：你们家有多少孩子？

How many children do they want to be affected?

他们想要有多少孩子被波及？

This kind of squabbling, how many children is this going to get health care?" he asked.

这样的争论能使多少儿童得到医疗保险？