英语翻译（高手来!不要在线翻译!）
问题描述：
英语翻译（高手来!不要在线翻译!）
Up to two thirds of children don't get as much sleep as they should do.
答
有多达三分之二的孩子无法得到充足的睡眠.
英语翻译（高手来!不要在线翻译!）
Up to two thirds of children don't get as much sleep as they should do.
有多达三分之二的孩子无法得到充足的睡眠.