seller大家是不是认为是：卖主，卖方。不错，确实有这个意思，但是，它还有其他的含义：

1. 卖者；销售者；卖方

It can take time and effort to match buyers and sellers

给买卖双方牵线可能需要一些时间和工夫。

The seller will send the goods to your house for an extra charge.

卖家会送货上门，但是要收取一笔额外费用。

The law is intended to protect both the buyer and the seller.

这项法律旨在保护买卖双方。

The fruit seller palmed off some bad oranges onto the old lady.

那水果商把一些坏桔子混充好的卖给了那位老大娘。

The marketplace was jammed with a noisy crowd of buyers and sellers.

集市上熙熙攘攘挤满了买卖东西的人。

The Spanish Steps were crowded with the sellers of grotesque caricatures.

西班牙阶梯上挤满了出售荒诞漫画的人。

Housing became a seller's market, and prices zoomed up.

房地产成了卖方市场，房价急剧上升。

Many home sellers remain stuck in a recessional rut.

许多房屋的卖主仍然陷在经济衰退的困境中。

Beat down the seller to the price that suits you.

把卖家的要价砍到你能接受的价格。

To lower the cost, they learned to bargain with the sellers.

为了降低成本,他们学会了与卖家讨价还价。

In theory, the buyer could ask the seller to have a test carried out...

理论上，买方可以要求卖方进行一次测试。

These clauses form part of the contract between buyer and seller.

这些条款构成买卖双方所签合同的一部分。

Food waste is a growing problem and we, either farmers or food sellers or customers, must take this problem more seriously and do what we can to help.

食物浪费是一个日益严重的问题,我们,无论是农民、食品销售者还是消费者,都必须更加认真地对待这个问题,并尽我们所能提供帮助。

Five years later, the man became one of the most biggest food sellers in the country.

五年后,他成了全国最大的食品销售商之一。

2.畅销的商品；滞销的商品

The gift shop's biggest seller is a photo of Nixon meeting Presley.

这家礼品店最畅销的商品是尼克松会见猫王普雷斯利的照片。

This particular model is one of our biggest sellers.

这种型号是我们销路最好的产品之一。

This title was a best seller and is now available in softback.

这种书曾经畅销一时，现在推出了平装本。