sell的名词形式是sale。
1.其它形式：第三人称单数：sells。
现在分词：selling。
过去式：sold。
过去分词：sold。
2.例句：（1）I sold everything I owned except for my car and my books. 我把我所有的东西都卖掉了，只剩下汽车和书。
（2）Even if this album doesn''t sell and the critics don''t like it, we wouldn''t ever change.即使这张专辑得不到市场和评论家的青睐，我们也不会作出任何改变。
（3）He has been sold down the river by the people who were supposed to protect him. 他被那些本应该保护他的人出卖了。
sell是动词。
sell的例句：
1.Do you sell? I mean your car?;你卖吗?我是说你的汽车?
2.The farm was so large that they subdivided it to sell.;那个农场太大了，他们只得划分成小块出售。
3.He zapped his opponents by forcing price down to sell his goods.;他以压低价格出售商品的办法压倒他的对手。
4.They sell every style of mirror.;他们出售各式镜子。
5.He had to break the set to sell us the three blue ones we wanted.;他只好拆散一套，把我们想要的那三个蓝色的卖给我们。
sell的过去分词是sold，意思是卖，销售。
sold的例句为：
1.She sold her soul for money. 她为金钱而出卖灵魂。
2.You sold your humanity for nothing but an illusion. 你把你的人性出卖给了一个错觉。
3.The painting would fetch quite a lot if you sold it now. 这幅画要是现在出手， 一定能卖个好价钱。
4.He sold his furniture to tide over his illness. 他卖掉家具以渡过病期的难关。
5.After promising to keep the book for me, he broke his word and sold it to someone else. 他答应把书留给我之后，却食言而把它卖给了别人。