请问sale与sales的区别是什么?

sales adj。销售的,有关销售的 现代英汉词典 sales adj。销售的,有关销售的 the sales department 门市部 "He's been successful,because he has a very clever sales pitch。" "他推销商品的口才很好,所以成功了。" 爱心词典 New!sales a。销售的【计】 销售【经】 销售,销货,贱卖 sale n。出售,卖出,贱卖,廉价出售,销路,销售额 现代英汉综合大辞典 sale n。卖,出售; 拍卖,贱卖,大减价 销售,销路,销售额 【律】买卖契约 a sale on cash [credit] 现金出售[赊销] a clearance sale 清仓拍卖 July is the season for sales。七月是大减价的季节。There is no sale for watches of that kind nowadays。目前这种款式的表没有销路。Sales are up [down]。销售额上升[下降]。【习惯用语】 bring-and -buy sale (为筹募基金所举行的)义卖 for [on] sale 待售; 出售; 上市 garage [tag,yard] sale (在卖主门前举行的)旧家具、衣服等的出售 jumble [rummage] sale [美]捐献物品义卖 on sale 待售,出售,上市 [美]廉价出售,拍卖 white sale 削价推销床单、枕套、桌巾、毛巾等家用积物 sale by bulk 批发,成批出售,估堆卖 sale of work 缝纫刺绣品等义卖 (on)sale or [and] return 卖不出去可以退还 不合用可以退还 现代英汉词典 sale n。卖,销售；买卖契约 He got four pounds from the sale of his drawing。他卖画得了四英镑。This year's sales promotions haven't been very successful。今年的推销不十分成功。大减价销售； 廉售；削价处理 The shoe shop is having a sale this week。这家鞋店本周减价销售。拍卖 销售总额 【习惯用语】 for sale 待售,出售 Not for Sale 非卖品 That house is for sale。那座房子待售。on sale 出售,上市 [七国语言]英汉公共大词典 sale 出售;拍卖