children of a young age should have ten hours' sleep every n

children of a young age should have ten hours' sleep every n 英语翻译Children of a young age should have ten hour's sleep eve 英语翻译Children of a young age should have ten hour’s sleep eve 应该怎么翻译什么意思 Children of a young age should have ten hour's sl 翻译：children should have 10 hours' sleep every night you should have at _ seven hours of sleep a day. Children should sleep for nine hours every night对for nine ho eight hours' sleep a night=Eight hours of sleep every night吗 children should attend school from a young age有没有语法错误啊,‘a‘是不 比如”It is important _the children to have a ten-hour sleep a Most people need seven to ten hours of sleep _____ the traffic rule says young children under the age of four a