He needs to know what he is missing

He needs to know what he is missing
什么意思？

miss在这里是什么意思？是想要的意思吗？

My father is busy every day, l think he needs a v...... to have a rest It needs to be rapaired He needs do it but once. kno是什么意思 No One Needs to Know的中文歌词？ This room needs to clean.用法对么？ We need to meet their needs He needs some help . ___he ____ ___help?(一般疑问句) The grass needs cutting. The grass needs to be cut.翻译? they found waht needs to improve,为什么用needs而不用need