tell和ask和order的区别

tell和ask和order的区别 tell和ask的用法、区别 order和ask有什么区别? sales order和purchase order 的区别 total order和partial order的区别 order id 和order number的区别 order sb to do和ask sb to do的区别 book和order的区别 in order to ,in order,in the order 和in order that的区别和用法 ask sb.to do sth.和tell sb.to do sth.的区别 ask和inquire的区别? stict partial order 和 partial order的区别