Oil is sold by the barrel, each barrel is equal to 42 gallons.

石油以桶为单位进行交易，每桶约42加仑。

I am selling cookies by the case.

我把饼干论箱卖。

Yeah, sell by and best by. For example spices might have a best by date.

嗯，保质期和最佳食用日期。比如，调料可能会标明最佳食用日期。

Sally sells sea shells by the sea shore.

莎莉在海边卖贝壳。

It is also sold online by Alibaba in China.

在中国，阿里巴巴也在网上销售。

He made the sweets himself and sold them by retail.

他自己制作糖果零卖。

Many children are sold by their parents to raise money.

许多儿童被父母贱卖挣钱。

Landowners in the north sell charcoal rights by the hectare.

北方的土地所有者按公顷出售木炭权。

In the stock market, crude oil is sold by the barrel.

在股票市场上，原油按桶出售。

And it was oysters, not hotdogs, sold streetside by the millions.

街边小摊卖着数以百万计的牡蛎，而不是热狗。

So, we might sell ourselves short by engaging in ideological obedience.

因此，我们可能会通过意识形态上的服从来低估自己。

" How many can we sell by the year 2000? " they asked.

他们问，“我们到2000年能买到多少台？”

If you sell them by Wednesday, please go to the beach.

如果你在周三前卖完，就赶紧去休假吧。

What's the smallest amount? Do you sell by the milligram?

什么？

That's often the date that people go by. Sell by, yeah.

人们通常会参照这个日期。对，保质期。

Like shellfish, it's not sell by day. Our life is bad.

就像贝类，它不是什么时候卖都可以。我们的生活很糟糕。

The fashion house apologized and stopped selling the clothing by July 24th.

这家时装公司为此道歉，并于7月24日停止销售这些服装。

They'll be selling him by the pound all over the world?

在世界各地称斤论两的卖了？

Snickers sold more chocolate bars by a ratio of two to one.

士力架多卖的比例为二比一。

By 2019,60% of all the soft drinks sold by Coca-Cola and 83% of those sold by Pepsi were sugar-free.

到 2019 年，可口可乐销售的所有软饮中有 60% 是无糖的，百事可乐销售的软饮中有 83% 是无糖的。