spend怎么读,spend的用法

blow 12 shine 13 spend 介词 14 during
pay,spend,cost,take的区别是什么,怎么用?求解,谢谢
1 _______ spend v 2 ______ anything
spend指某人花多少钱买某物,如:i spent on the coat.15.
unit 3 buying and selling(lesson 20)课件(冀教版九年级上册)ppt