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They are selling old-fashioned clothes at a discount.
   他們正在削價出售過時服裝。

Books about the war are at a discount now.
   有關那次戰爭的書現在沒什麼銷路。

Honesty will never be at a discount.
   誠實永遠是受歡迎的。

The shops were at a distance from where they lived.
   商店離他們住所有一段路。

He saw at a glance that she'd been crying.
   他一看便知她一直在哭。

The old man can not walk at a good pace.
   那老人走不快。

At a guess I should say we are speeding at fifty miles an hour.
   我猜測我們正以每小時五十公里的速度在前進。

They sold the goods at a loss.
   他們虧本出售貨物。

He was at a loss for words.
   他不知道該說什麼。

The economy of the country was at a low ebb.
   該國的經濟處於衰退階段。

They can put up at least 6 people for the night at a pinch.
   必要時他們至少可以留宿六個人。

The shares are selling at a premium.
   那些股票索價高於面值。

Student flats are at a premium.
   現在學生公寓供不應求。

You can have your food sent up to your hotel room - at a price.
   你可以多花些錢讓人把食物送到旅館房間來。

She left the house at a run.
   她跑著離開房子。

Government organizations dealt with housing problems at a snail's pace.
   政府機構對住房問題處理得十分緩慢。

They had to remain standing for hours at a stretch.
   他們得連續站上幾小時。

She solved the problem at a stroke.
   她一下子解決了問題。

The boss sacked half of his employees at a sweep.
   老板一下子裁去了半數雇員。

Take three pills at a time.
   每次服三粒。