be down

基本解释

The price of food should be down next month.
食品價格下月會下跌。
Most of these sources come from third party applications that we have no control over and it is common for one or more of them to be down, or to have data related problems.
大多數這些數據源來自第三方應用程序，我們通常無法掌控這些應用程序，竝且它們其中的一個或多個經常會停止運行，或者出現與數據有關的問題。
Since then that share has fallen to just over half. In another decade it could be down to 40%.
從那時起，這一份額已下降到剛超過一半，而十年內還可能繼續降至40%。

"It's a start." "I'm just really excited. I had to be down here today."
First, it's pointing to the beginning of the list, which initially might be down here at but after a while, might be part way through. And to that, I simply add a halfway point, and then I check.
列表中間的一個部分了，然後我求出列表的中值點,然後看看該點的值是不是等於目標值，如果是的話就完成了，如果不是的話，如果中位值大於我要找的目標值。
麻省理工公開課 - 計算機科學及編程導論課程節選
If you look at this in graphical format, I mean, it's actually pretty remarkable just how many of us will be down there.
如果從繪畫的角度來看，我的意思是，對於標示，我們中有多少人會到那裡去,是很棒的。
哈彿公開課 - 計算機科學課程節選

Their money wouldn't be down the pan: they owe only for value that they have had.
ECONOMIST: PFI