know sth about和know about的区别

know sth about和know about的区别 know about sth是什么意思? know more about sth 与 know about sth more区别? know about sb/sth和know sb/sth的中文、区别 有没有know sth 必须是know about sth吗 Does anybody know sth.about BBA I guess nobody know! know sth 与 know about sth有区别吗,know是及物还是不及物 know sb about sth 对还是 know sth about sb对 know about 和know的区别 know和know about的区别 know 和know about 的区别 know和know about的区别 know of 和know about 相等吗 get to know和know和know of和know about的区别get to know、know、know of、know about的区别,请详细一点,说出区别, know 、know about和learn about 的区别 know sth about sb有没有这个固定搭配? sb.know well about sth.有这种搭配吗? I just want to know sth about this