buy...from...(向。。。。。买。。。。。）sell...to...（卖。。。。。。给。。。。。。）请问这两个单词中省略部分填什么（名词还是动词？）后面呢？请告知， 谢谢
热心网友
buy...from...(向。。。。。买。。。。。）sell...to...（卖。。。。。。给。。。。。。）我向你买铅笔:I buy a pencil from you你把铅笔卖给我:You sell a pencil to me.
热心网友
buy sth from sbsell sth to sb
热心网友
buy (sth) from (sb) sell (sth) to (sb)sth\sb都是名词