The regulatory scheme controlling the sale of raw milk on a state and local level was spotty; some states banned the sale of milk that was not pasteurized, some states did not.

控制销售生奶的地方性监管体系参差不齐；一些州禁止销售未经巴氏灭菌的乳品，一些州则允许。

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There is a limit of two alcoholic beverages per person, per sale at concessions stands on the concourses and one beer per person, per sale from vendors selling in the seating area.

每人每次只能在货摊购买两瓶酒类饮料，每次只能从座位区的售货员那里购买一瓶啤酒。

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The devices on sale this week are WiFi-only iPads; many people will be waiting for the mobile-wireless ones that are due to go on sale in late April.

本周销售的iPad只有WiFi功能；而具备移动无线功能的机子由于4月底才公开发售，许多人正翘首以待。

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The W.H.O.estimates that up to thirty percent of the medicines on sale in many of those countries are counterfeit.

VOA: special.2010.02.22

These books are all on sale at Labyrinth Books, which is an independent bookstore here in New Haven.

这些书在"迷宫书店"都可以买到,这是纽黑文市的一家独立书店

耶鲁公开课 - 金融市场课程节选

But if it's on sale, I'll probably buy it.

但要是在打折，我估计就会买下来。

I like实战 - SpeakingMax英语口语达人

All tickets will go on sale on the day of performance, with an allocation on sale online from 9am and an allocation available at the London venue's Sloane Square box office an hour later.

BBC: Jez Butterworth returns to Royal Court with new play

The mini car, was developed and built by GM in Korea and was on sale there and other parts of Asia and Europe for a couple of years before it went on sale here last year.

FORBES: Chevrolet Flexing Global Muscles at Detroit Show

The burgers had been on sale in Tesco and Iceland in the UK and the Republic of Ireland, where they were also on sale in Dunnes Stores, Lidl and Aldi.

BBC: Beef, burger, hamburger