keep___before you know what on earth you want tosay

keep___before you know what on earth you want tosay Why you don't leave me alone.Don't you kn ow I hate you “You cannot appreciate happiness unless you have kn”的中文意思 kn是什么意思 kn妈 kn/m3如何转换为:kn/m2和kn/m? 1KN/m等于多少KN/m3 360KN/M2的kn/m2是什么意思 1KN/m等于多少KN kn的意思kn的全部意思 when someone asks you a question you don ' t want to answer ,smile and say ,why do you want to kn 荷载单位KN/m2 KG与KN关系 kn.m是什么单位 KN/㎡ 什么单位 MPA换算KN kN-m是什么单位 Kn/m什么意思?