are all of these goods on sale怎么读

are all of these goods on sale怎么读 these goods are a good sale .为什么用sale ,不是被动语态吗,不是sold吗 These clothes are on sale.同义句 The clothes are out of style.They are on sale.怎么译 这样用对不对these black hats are on sale. We have pants at a sale 什么是 cost of goods available for sale all the books are on these ---(shelf). these goods are of perfect quality.这里的are of是什么用法 These pens are on sale,and you'd better buy some.为什么用on 英译汉Even if they are on sale,these refrigerators are equal in 英语翻译Even if they are on sale,these refrigerators are equal i Even if they are on sale,these mobile phones are equal to __